Publications
2023
Bringing data minimization to digital wallets at scale with general-purpose zero-knowledge proofs;
E-print/Working paper (2023)
Beyond Financial Regulation of Crypto-asset Wallet Software: In Search of Secondary Liability;
in Computer Law & Security Review (2023), 49
Decentralised Finance's timocratic governance: The distribution and exercise of tokenised voting rights; ; ; ;
in Technology in Society (2023), 73
Leading the Charge on Digital Regulation: The More, the Better, or Policy Bubble?;
in Digital Society (2023), 2(4), 1-25
Federated Learning for Credit Risk Assessment; ; ; ;
in Proceedings of the 56th Hawaii International Conference on System Sciences (2023, January 03)
Digital Identity Wallets and their Semantic Contradictionsin Smethurst, Reilly (Ed.) ECIS 2023 Research Papers (2023, May 11)
Federated Learning as a Solution for Problems Related to Intergovernmental Data Sharing; ; ;
in Proceedings of the 56th Hawaii International Conference on System Sciences (2023, January 03)
Mediating the Tension between Data Sharing and Privacy: The Case of DMA and GDPR; ; ;
in Proceedings of the 31st European Conference on Information Systems (ECIS) (2023, June 11)
2022
Integration der Flexibilitätsvermarktung; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;
in Energieflexibilität in der deutschen Industrie: Band 2 - Markt- und Stromsystem, Managementsysteme und Technologien energieflexibler Fabriken (DOI: https://doi.org/10.24406/publica-258) (2022)
Guiding Refugees Through European Bureaucracy: Designing a Trustworthy Mobile App for Document Management; ; ; ;
in Drechsler, A.; Gerber, A.; Hevner, A. (Eds.) The Transdisciplinary Reach of Design Science Research. DESRIST 2022 (2022, May 25)
Enabling end-to-end digital carbon emission tracing with shielded NFTs; ; ; ; ;
in Energy Informatics (2022), 5
Tarzan and chain: exploring the ICO jungle and evaluating design archetypes; ; ; ; ; ;
in Electronic Markets (2022), 32
Energy flexibility scheduling optimization considering aggregated and non-aggregated industrial electrical loads; ; ;
Scientific Conference (2022)
Optimal industrial flexibility scheduling based on generic data format; ; ; ;
in Energy Informatics (2022, September 07), 5
DeFi, Not So Decentralized: The Measured Distribution of Voting Rights; ; ; ;
in Proceedings of the Hawaii International Conference on System Sciences 2022 (2022, January)
Decentralised Finance's Unregulated Governance: Minority Rule in the Digital Wild West; ; ; ;
E-print/Working paper (2022)
Chapter 8: Tokenization and Regulatory Compliance for Art and Collectible Markets: From Regulators' Demands for Transparency to Investors' Demands for Privacy; ; ; ;
in Lacity, Mary; Treiblmaier, Horst (Eds.) Blockchains and the Token Economy: Studies in Theory and Practice (2022)
Werkzeuge für die energetische Flexibilisierung; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;
in Energieflexibilität in der deutschen Industrie: Band 2 - Markt- und Stromsystem, Managementsysteme und Technologien energieflexibler Fabriken (DOI: https://doi.org/10.24406/publica-258) (2022)
Assessing the need for power system flexibility on a global level: A multi-criteria assessment indexPresentation (2022, June 21)
Indicators for assessing the necessity of power system flexibility: a systematic review and literature meta-analysis; ; ;
in Proceedings of the 18th International Conference on the European Energy Market (EEM) (2022, September)
Agent-based Model of Initial Token Allocations: Evaluating Wealth Concentration in Fair Launches; ;
E-print/Working paper (2022)
Privacy-preserving federated learning for residential short-term load forecasting; ; ; ;
in Applied Energy (2022), 326
Exploring the use of self-sovereign identity for event ticketing systems; ; ;
in Electronic Markets (2022), 32
Artificial Intelligence as a Call for Retail Banking : Applying Digital Options Thinking to Artificial Intelligence Adoption; ; ; ;
in Proceedings of the Thirtieth European Conference on Information Systems (ECIS 2022), Timisoara, Romania: Artificial Intelligence as a Call for Retail Banking : Applying Digital Options Thinking to Artificial Intelligence Adoption (2022)
Revealing the landscape of privacy-enhancing technologies in the context of data markets for the IoT: A systematic literature review; ; ; ; ;
in Journal of Network and Computer Applications (2022), 207
An in-depth investigation of the performance characteristics of Hyperledger Fabric; ; ;
in Computers and Industrial Engineering (2022), 173
How different electricity pricing systems affect the energy trilemma: Assessing Indonesia's electricity market transition; ; ; ; ;
in Energy Economics (2022), 107
With or Without Blockchain? Towards a Decentralized, SSI-based eRoaming Architecture; ; ; ;
in Proceedings of the 55th Hawaii International Conference on System Sciences (HICSS) (2022)
Systemic risks in electricity systems: A perspective on the potential of digital technologies; ; ; ; ;
in Energy Policy (2022), 164
Potentials of sector coupling to improve the resilience of electricity and gas networks; ; ;
in Conference handbook and abstracts of the 32nd European Conference on Operational Research (EURO 2022) (2022, July)
Obstacles to demand response: Why industrial companies do not adapt their power consumption to volatile power generation; ; ; ; ;
in Energy Policy (2022), 165
Aggregating Energy Flexibility for Demand-Side Management in Manufacturing Companies – A Two-Step Method; ; ;
in Production at the Leading Edge of Technology (2022)
Towards an evaluation of incentives and nudges for smart charging; ; ; ;
in Proceedings of the 30th European Conference on Information Systems (ECIS 2022) (2022)
Artificial Intelligence in Energy Demand Response : A Taxonomy of Input Data Requirements; ; ; ;
in Proceedings of the 17th International Conference on Wirtschaftsinformatik (WI) (2022)
Towards verifiable differentially-private polling; ;
in Proceedings of the International Conference on Availability, Reliability and Security (2022, August)
How to make users adopt more sustainable cryptocurrencies: Evidence from Nigeria; ; ; ; ;
E-print/Working paper (2022)
Abstracts of the 11th DACH+ Conference on Energy Informatics (S53-Taxonomy of Local Flexibility Markets)in Energy Informatics (2022, September 07), 5
The Role of Cultural Fit in the Adoption of Fashionable IT: A Blockchain Case Study; ; ;
in Forty-Third International Conference on Information Systems (2022, October)
Blockchain as a driving force for federalism: A theory of cross-organizational task-technology fit; ; ; ;
in International Journal of Information Management (2022)
Electricity powered by blockchain: A review with a European perspective; ; ; ; ;
in Applied Energy (2022), 325
Fairness, integrity, and privacy in a scalable blockchain-based federated learning system; ;
in Computer Networks (2022), 202
Love at First Sight? A User Experience Study of Self-Sovereign Identity Wallets; ; ;
in 30th European Conference on Information Systems (ECIS 2022) (2022)
Yes, I do: Marrying blockchain applications with GDPR; ; ;
in Proceedings of the 55th Hawaii International Conference on System Sciences (2022, January 04)
Designing a framework for digital KYC processes built on blockchain-based self-sovereign identity; ; ;
in Information and Management (2022), 59(7),
Harmonizing sensitive data exchange and double-spending prevention through blockchain and digital wallets: The case of e-prescription management; ; ;
in Distributed Ledger Technologies: Research and Practice (2022)
Transition Pathways towards Design Principles of Self-Sovereign Identity; ; ; ;
in Proceedings of the 43rd International Conference on Information Systems (ICIS) (2022, October)
The transparency challenge of blockchain in organizations; ; ;
in Electronic Markets (2022), 32(3), 1779--1794
A serverless distributed ledger for enterprises; ; ; ; ;
in Proceedings of the 55th Hawaii International Conference on System Sciences (2022, January 04)
On the surplus accuracy of data-driven energy quantification methods in the residential sector; ; ;
in Energy Informatics (2022), 5(1), 7
Benchmarking building energy performance: Accuracy by involving occupants in collecting data - A case study in Germany; ; ; ;
in Journal of Cleaner Production (2022), 379
The EU's Digital Identity Policy: Tracing Policy Punctuations; ; ;
in Proceedings of the 15th International Conference on Theory and Practice of Electronic Governance (ICEGOV) (2022, October)
User-centricity and Public Values in eGovernment: Friend or Foe?; ; ; ;
in Proceedings of the 30th European Conference on Information Systems (ECIS) (2022, July)
The Social Construction of Self-Sovereign Identity: An Extended Model of Interpretive Flexibility; ; ;
in Proceedings of the 55th Hawaii International Conference on System Sciences (HICSS) (2022, January)
2021
Electricity Market Design 2030-2050: Shaping Future Electricity Markets for a Climate-Neutral Europe; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;
Report (2021)
The Evolution of an Architectural Paradigm - Using Blockchain to Build a Cross-Organizational Enterprise Service Bus; ; ; ;
in 54th Hawaii International Conference on System Sciences (HICSS), Maui, Hawaii (Virtual) (2021, April)
Using Blockchain to Coordinate Federal Processes: The Case of Germany's Federal Office for Migration and Refugees; ; ; ; ; ;
in Urbach, Nils; Röglinger, Maximilian; Kautz, Karlheinz; Alias, Rose Alinda; Saunders, Carol; Wiener, Martin (Eds.) Digitalization Cases Vol. 2: Mastering Digital Transformation for Global Business (2021)
Electricity Market Design 2030-2050: Moving Towards Implementation; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;
Report (2021)
Cooperative energy management of multi-energy hub systems considering demand response programs and ice storage; ;
in International Journal of Electrical Power and Energy Systems (2021)
Smart Retail Banking: Potentiale und Herausforderungen Künstlicher Intelligenz; ; ; ; ;
Report (2021)
Not All Doom and Gloom: How Energy-Intensive and Temporally Flexible Data Center Applications May Actually Promote Renewable Energy Sources; ; ;
in Business and Information Systems Engineering (2021)
Referenzarchitektur der Energiesynchronisationsplattform: Teil der Reihe Diskussionspapiere V4 Konzept der Energiesynchronisationsplattform; ; ; ; ; ; ; ; ; ; ; ; ;
Report (2021)
Blockchain Won’t Kill the Banks: Why Disintermediation Doesn’t Work in International Trade Finance; ; ;
in Communications of the Association for Information Systems (2021), 49
Smarter charging: Power allocation accounting for travel time of electric vehicle drivers; ; ;
in Transportation Research Part D: Transport and Environment (2021), 97
How did the German and other European electricity systems react to the COVID-19 pandemic?; ; ; ; ;
in Applied Energy (2021), 285
The role of flexibility in the light of the COVID-19 pandemic and beyond: Contributing to a sustainable and resilient energy future in Europe; ; ; ;
in Renewable and Sustainable Energy Reviews (2021), 140
The Cost of No Reform: Assessing the Impact of Different Electricity Pricing Regimes on Indonesia\textquoterights Energy Trilemma; ; ; ;
E-print/Working paper (2021)
The Blockchain Effect: From Inter-Ecosystem to Intra-Ecosystem Competition; ; ;
in Proceedings of the Twenty-Ninth European Conference on Information Systems (ECIS) (2021)
Modeling Object’s Affordances via Reward Functions;
in IEEE International Conference on Systems, Man, and Cybernetics (2021)
Functional Scalability and Replicability Analysis for Smart Grid Functions: The InteGrid Project Approach; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;
in Energies (2021), 14(18 5685),
Scalability and Replicability Analysis of Grid Management Services in Low Voltage Networks in Local Flexibility Markets: an InterFlex analysis; ; ; ; ;
in PowerTech 2021 (2021, July 29)
Reconciling Blockchain with the GDPR: Insights from the German Asylum Procedure; ; ;
in Blockchain and the Public Sector: Theories, Reforms, and Case Studies (2021)
Designing Pareto optimal electricity retail rates when utility customers are prosumers; ; ; ;
in Energy Policy (2021), 156
Optimierung auf der Energiesynchronisationsplattform: Teil der Reihe Diskussionspapiere V4 Konzept der Energiesynchronisationsplattform; ; ; ; ; ; ; ; ; ; ;
Report (2021)
The DLPS: A New Framework for Benchmarking Blockchains; ; ; ; ;
in Proceedings of the 54th Hawaii International Conference on System Sciences (2021)
Digital Identities and Verifiable Credentials; ; ;
in Business and Information Systems Engineering (2021), 63(5), 603-613
2020
Demand response through automated air conditioning in commercial buildings—a data-driven approach; ;
in Business Research (2020), 13(3), 1491--1525
The token’s secret: the two-faced financial incentive of the token economy; ; ; ;
in Electronic Markets (2020)
The insurance effect of renewable distributed energy resources against uncertain electricity price developments; ; ;
in Energy Economics (2020), 91
The search for the perfect match: Aligning power-trading products to the energy transition; ; ; ;
in Energy Policy (2020), 144
Supporting Citizens’ Political Decision-Making Using Information Visualisation; ; ; ;
in Proceedings of the 28th European Conference on Information Systems (ECIS) (2020, June 17)
How to Develop a GDPR-Compliant Blockchain Solution for Cross-Organizational Workflow Management: Evidence from the German Asylum Procedure.; ; ;
in Proceedings of the Hawaii International Conference on System Sciences 2020 (2020)
Strukturierte Analyse von Nachfrageflexibilität im Stromsystem und Ableitung eines generischen Geschäftsmodells für (stromintensive) Unternehmen; ; ; ;
in Zeitschrift für Energiewirtschaft (2020)
Industrial demand-side flexibility: A key element of a just energy transition and industrial development; ; ; ;
in Applied Energy (2020)
Scheduling Flexible Demand in Cloud Computing Spot Markets; ; ;
in Business and Information Systems Engineering (2020), 62(1), 25--39
A Novel Methodology for the Scalability Analysis of ICT Systems for Smart Grids Based on SGAM: The InteGrid Project Approach; ; ; ; ;
in Energies (2020), 13(15 3818),
Ein Blick auf aktuelle Entwicklungen bei Blockchains und deren Auswirkungen auf den Energieverbrauch; ; ;
in Informatik-Spektrum (2020)
The Energy Consumption of Blockchain Technology: Beyond Myth; ; ;
in Business and Information Systems Engineering (2020)
2019
Industrie 4.0 als Befähiger für Energieflexibilität; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;
in Energieflexibilität in der deutschen Industrie : Ergebnisse aus dem Kopernikus-Projekt - Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung (SynErgie) (2019)
Industrielle Energieflexibilität im Energiesystem; ; ; ; ; ; ; ; ; ; ; ; ;
in Energieflexibilität in der deutschen Industrie : Ergebnisse aus dem Kopernikus-Projekt - Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung (SynErgie) (2019)
Initial conditions for the marketing of demand flexibility: status quo analysis and meta study. 2 version; ; ; ; ; ; ; ; ; ;
Report (2019)
Chancen und Herausforderungen von DLT (Blockchain) in Mobilität und Logistik; ; ; ; ; ; ; ; ; ; ; ;
Book published by Federal Ministry of Transport and Digital Infrastructure (2019)
Opportunities and Challenges of DLT (Blockchain) in Mobility and Logistics; ; ; ; ; ; ; ; ; ; ; ;
Report (2019)
Batterien als Schlüsseltechnologie : Durch interdisziplinäre Batterieforschung zu einer nachhaltigeren Energiewirtschaft;
in Spektrum (2019), 15(1), 64--67
(How) Can Blockchain Contribute to the Management of Systemic Risks in Global Supply Networks?; ; ;
in 14. Internationale Tagung Wirtschaftsinformatik (2019)
Überprüfung der Machbarkeit eines offenen und dezentralen Mobilitätssystems (OMOS); ; ; ;
Report (2019)
How ill is your IT Portfolio? : Measuring Criticality in IT Portfolios Using Epidemiology; ;
in 40th International Conference on Information Systems, Munich, Germany, 2019 (2019)
Blockchain in der öffentlichen Verwaltung - Unterstützung der Zusammenarbeit im Asylprozess; ; ;
in Informatik-Spektrum (2019)
Decoupling, Information Technology, and the Tradeoff between Organizational Reliability and Organizational Agility; ;
in 27th European Conference on Information Systems (ECIS) (2019)
Sustainability's Coming Home : Preliminary Design Principles for the Sustainable Smart District; ; ;
in 14. International Business Informatics Conference (2019)
Affordance-Experimentation-Actualization Theory in Artificial Intelligence Research : a Predictive Maintenance Story; ; ; ;
in 40th International Conference on Information Systems (2019)
Extending the Automation Pyramid for Industrial Demand Response; ; ; ; ; ; ; ;
in Procedia CIRP (2019), 81
Building a Blockchain Application that Complies with the EU General Data Protection Regulation; ; ; ;
in MIS Quarterly Executive (2019), 18(4), 263--279
Harnessing the Full Potential of Industrial Demand-Side Flexibility : an End-to-End Approach Connecting Machines with Markets through Service-Oriented IT Platforms; ; ; ; ; ; ;
in Applied Sciences (2019), 9(18),
Framing Microgrid Design from a Business and Information Systems Engineering Perspective; ; ;
in Business and Information Systems Engineering (2019), 61(6), 729--744
A Generic Data Model for Describing Flexibility in Power Markets; ; ; ; ;
in Energies (2019), 12(10),
IT-based Architecture for Power Market Oriented Optimization at Multiple Levels in Production Processes; ; ; ; ; ; ; ; ; ;
in Procedia CIRP (2019), 81
Compensating Balancing Demand by Spatial Load Migration : The Case of Geographically Distributed Data Center; ; ;
in Energy Policy (2019), 130
2018
Dynamics of Blockchain Implementation : A Case Study from the Energy Sector; ; ; ; ;
in 51st Hawaii International Conference on System Sciences (2018)
Challenges and Opportunities of Blockchain-based Platformization of Digital Identities in the Public Sector; ; ;
in Workshop on Platformization in the Public Sector, 26th European Conference on Information Systems (ECIS) (2018)
Developing an Evaluation Framework for Blockchain in the Public Sector : The Example of the German Asylum Process; ; ; ; ;
in 1st ERCIM Blockchain Workshop 2018 (2018)
One Rate Does Not Fit All: An Empirical Analysis of Electricity Tariffs for Residential Microgrids; ; ; ;
in Applied Energy (2018), 210
A Solution in Search of a Problem : A Method for the Development of Blockchain Use Cases; ; ; ; ;
in 24th Americas Conference on Information Systems (AMCIS) (2018)
Solution-based Innovation : A Method for Emerging Technology Use Case Development; ; ; ; ;
in Workshop Blockchain Research ? Beyond the Horizon, European Conference on Information Systems (ECIS) (2018)
Cross-Organizational Workflow Management Using Blockchain Technology : Towards Applicability, Auditability, and Automation; ; ;
in 51st Annual Hawaii International Conference on System Sciences (HICSS) (2018)
Don't Slip on the Initial Coin Offering (ICO) : A Taxonomy for a Blockchain-enabled Form of Crowdfunding; ; ;
in 26th European Conference on Information Systems (ECIS) (2018)
Decision Flexibility vs. Information Accuracy in Energy-intensive Businesses; ; ;
in 26th European Conference on Information Systems (ECIS) (2018)
A Privacy Preserving Approach to Collaborative Systemic Risk Identification : the Use-case of Supply Chain Network; ;
in Security and Communication Networks (2018)
Do Not Forget About Smart Towns : How to Bring Customized Digital Innovation to Rural Areas; ; ;
in Business and Information Systems Engineering (2018), 60(3), 243--257
Towards a Theory of Decentral Digital Process Ecosystems : Evidence from the Case of Digital Identities; ; ; ;
in Workshop Blockchain Research ? Beyond the Horizon (2018)
Flexible IT platform for synchronizing energy demands with volatile markets; ; ; ; ; ; ; ; ; ; ; ; ; ;
in Information Technology (2018), 60(3), 155--164
Blockchain and smart contracts : Technologies, research issues and applications; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;
Report (2018)
Generic Data Model for Describing Real-Time Data-Supported Power Flexibility; ; ; ; ; ; ; ;
in SmartER Europe (2018)
2017
Real-World Impact of Information Systems : The Effect of Seemingly Small Design Choices; ; ; ; ;
in Workshop on Information Technologies and Systems (WITS) (2017)
Flexible IT-platform to Synchronize Energy Demands with Volatile Markets; ; ; ; ; ; ; ; ; ; ; ; ; ;
in 50th CIRP Conference on Manufacturing Systems (2017)
Big Data beats engineering in residential energy performance assessment : a case study; ; ;
in DACH + Energieinformatik 2017 (2017)
Shifting Load through Space : the Economics of Spatial Demand Side Management Using Distributed Data Centers; ; ;
in Energy Policy (2017)
Blockchain Lab : Design, Implementation and Evaluation of Innovative Business and Process Models; ; ;
in ERCIM News (2017), (110), 36--37
Development of Disruptive Innovations with Blockchain: The Way to the Right Use Case; ; ;
in Wirtschaftsinformatik & Management (2017)
Forging a Double-Edged Sword : Resource Synergies and Dependencies in Complex IT Project Portfolios;
in 38th International Conference on Information Systems (ICIS) (2017)
Rethinking Short-Term Electricity Market Design : Options for Market Segment Integration; ; ; ;
in 14th International Conference on the European Energy Market (2017)
Unchaining Social Businesses : Blockchain as the Basic Technology of a Crowdlending Platform; ; ;
in 38th International Conference on Information Systems (ICIS) (2017)
The Sustainability Imperative in Information Systems Research; ; ; ; ; ; ; ; ; ; ; ; ; ;
in Communications of the Association for Information Systems (2017), 40(3), 40--52
2016
Providing Utility to Utilities : the Value of Information Systems Enabled Flexibility in Electricity Consumption; ; ;
in Journal of the Association for Information Systems (2016), 17(8), 537--563
Estimating the benefits of cooperation in a residential microgrid: a data-driven approach; ; ; ;
in Applied Energy (2016), 180
Vibrotactile sensory substitution on personal navigation: Remotely controlled vibrotactile feedback wearable system to aid visually impaired; ;
in International Symposium on Medical Measurements and Applications (2016)
2015
Supply Chain Network Risk Analysis : A Privacy Preserving Approach;
in Proceedings of the 23rd European Conference on Information Systems (2015)
The Value of IS-Enabled Flexibility in Electricity Demand : A Real Options Approach; ; ;
in 12th International Conference on Wirtschaftsinformatik (WI) (2015)
Improving Business Value Assurance in Large-Scale IT Projects ? A Quantitative Method Based on Founded Requirements Assessment; ; ;
in ACM Transactions on Management Information Systems (2015), 5(3), 111--1117
Investigation of Exogenous Shocks in Complex Supply Networks : A Modular Petri Net Approach; ;
in International Journal of Production Research (2015), 53(5), 1387--1408
2014
The By-Product Effect on Metal Markets : New Insights to the Price Behavior of Minor Metals; ; ; ;
in Resources Policy (2014), 42(1), 35--44
Toward Real Options Analysis of IS-Enabled Flexibility in Electricity Demand; ; ;
in 35th International Conference on Information Systems (ICIS) (2014)
The Value of Information Exchange in Electric Vehicle Charging; ;
in 35th International Conference on Information Systems (ICIS) (2014)
2013
Benefits Quantification in IT Projects; ; ;
in 11th International Conference on Wirtschaftsinformatik (WI) (2013)
Using Financial Derivatives to Hedge Against Market Risks in IT Outsourcing Projects ? a Quantitative Decision Model; ;
in Journal of Decision Systems (2013), 22(4), 249--264
Using IT Fashion Investments to Optimize an IT Innovation Portfolio's Risk and Return;
in Journal of Decision Systems (2013), 22(4), 298--318
Valuation of Manual and Automated Process Redesign from a Business Perspective; ;
in Business Process Management Journal (2013), 19(1), 95--110
A Quantitative Model for Using Open Innovation in Mobile Service Development; ;
in Proceedings of the 11th International Conference on Wirtschaftsinformatik (WI) (2013)
2012
IT project management? a methodology for benefits management with integrated risk assessment; ; ; ; ;
in Wirtschaftsinformatik & Management (2012), 4(5), 56--60
Digital (r) evolution in private customer business \ "a ft? Call to banks to act proactively; ; ; ;
in Die Bank (2012), 52(6), 46--50
On Dinosaurs, Measurement Ideologists, Separatists, and Happy Souls : Proposing and Justifying a Way to Make the Global IS/BISE Community Happy; ; ;
in Business and Information Systems Engineering (2012), 4(6), 307--315
Business and Information Systems Engineering : A Complementary Approach to Information Systems - What We Can Learn from the Past and May Conclude from Present Reflection on the Future; ; ;
in Journal of the Association for Information Systems (2012), 13(4), 236--253
Simulating Exogenous Shocks in Complex Supply Networks Using Modular Stochastic Petri Nets; ;
in 20th European Conference on Information Systems (ECIS) (2012)
2011
IT-Enabled Risk/Return Management : Service-Oriented Infrastructures vs. Dedicated Systems;
in 19th European Conference on Information Systems (ECIS) (2011)
An Approach for Portfolio Selection in Multi-Vendor IT Outsourcing;
in 32nd International Conference on Information Systems (ICIS) (2011)
An Idea for Modelling Exogenous Shocks on Supply Networks Using Petri Nets; ;
in 13th IEEE Conference on Commerce and Enterprise Computing (CEC) (2011)
2010
The Effect of Bargaining Power on Fixed Price IT Outsourcing Decisions; ;
in CIST 2010 : Conference on Information Systems and Technology (2010)
2009
An Economic Analysis of Service-Oriented Infrastructures for Risk/Return Management; ;
in 17th European Conference on Information Systems (ECIS 2009) (2009)
Using a Grid for Risk Management : Communication Complexity of Covariance Calculationsin 15th Americas Conference on Information Systems (AMCIS) (2009)
Risk/Cost Valuation of Fixed Price IT Outsourcing in a Portfolio Context;
in 30th International Conference on Information Systems (ICIS) (2009)
