Roman Beck

发表

Does Green IT Matter? Analysis of the Relationship between Green IT and Grid Technology from a Resource-Based View Perspective

Jens Vykoukal, Martin Wolf, Roman Beck, 2009, PACIS.

The Role of Social Media for Collective Behavior Development in response to Natural Disasters

Roman Beck, Alivelu Mukkamala, R. Beck, 2018, ECIS.

The concept of mindfulness in information systems research: a multi-dimensional analysis

Roman Beck, Sabine Dernbecher, R. Beck, 2017, Eur. J. Inf. Syst..

Effectiveness of corporate social media activities in increasing relational outcomes

Roman Beck, Marten Risius, Marten Risius, 2015, Inf. Manag..

Impact of grid assimilation on operational agility in turbulent environments: an empirical investigation in the financial services industry

Jens Vykoukal, Roman Beck, Immanuel Pahlke, 2011, ECIS.

25 Years of CIO and IT Leadership - Revisiting Managerial Roles in Information System Research

Roman Beck, Nico Wunderlich, R. Beck, 2017, PACIS.

Does Cloud Computing Matter? An Analysis of the Cloud Model Software-as-a-Service and Its Impact on Operational Agility

Roman Beck, Sabine Fremdt, Sven Weber, 2013, 2013 46th Hawaii International Conference on System Sciences.

Presence of Social Presence during Disasters

Roman Beck, Alivelu Mukkamala, R. Beck, 2017, PACIS.

Knowledge Exchange and Symbolic Action in Social Media-Enabled Electronic Networks of Practice: A Multilevel Perspective on Knowledge Seekers and Contributors

Roman Beck, Immanuel Pahlke, Christoph Seebach, 2014, MIS Q..

Bridging the Gap - Organizational Mindfulness and Mindful Organizing in Mobile Work Environments

Roman Beck, Sabine Dernbecher, Marten Risius, 2014, ECIS.

Analyzing Social Media for Corporate Reputation Management: How Firms Can Improve Business Agility

Roman Beck, Christoph Seebach, Olga Denisova, 2013, Int. J. Bus. Intell. Res..

Globalization and E-Commerce II: Environment and Policy in Germany

Roman Beck, Wolfgang König, Rolf T. Wigand, 2003, Commun. Assoc. Inf. Syst..

Portfolio Performance Measurement Based on Service-Oriented Grid Computing: Developing a Prototype from a Design Science Perspective

Jens Vykoukal, Martin Wolf, Roman Beck, 2010, 2010 43rd Hawaii International Conference on System Sciences.

European Conference on Information Systems ( ECIS ) 10-6-2011 INDIVIDUAL MINDFULNESS AND IT SYSTEMS USE-MITIGATING NEGATIVE CONSEQUENCES OF INFORMATION OVERLOAD

Martin Wolf, Roman Beck, Timm Pintner, 2013 .

Grid Computing in Extreme Situations: Reducing Risk and Creating Resilience for IT-Infrastructures

Michael Schwind, Roman Beck, Oliver Hinz, 2008, PACIS.

European e-commerce policies in the pioneering days, the gold rush and the post-hype era

Niels Bjørn-Andersen, Roman Beck, Kim Normann Andersen, 2004, Inf. Polity.

Grid Economics in Departmentalized Enterprises

Michael Schwind, Roman Beck, Oliver Hinz, 2008, Journal of Grid Computing.

Panel 3: Practicing What we Preach? Reflecting on environmentally Sustainable Research Practices of the is Community

Richard T. Watson, Roman Beck, Saonee Sarker, 2020, ECIS.

Design Science in Research Cooperations with the Industry: Findings from Three Prototyping Projects

Roman Beck, Robert Wayne Gregory, Sven Weber, 2010, DESRIST.

Das Zusammenspiel von Projektsteuerung und interorganisationalem Lernen und dessen Effekt auf kulturelle Unterschiede in globalen ISE-Outsourcing-Projekten mit mehreren Dienstleistern

Roman Beck, Katharina Schott, 2012, Wirtsch..

Mindfully resisting the bandwagon: reconceptualising IT innovation assimilation in highly turbulent environments

Martin Wolf, Roman Beck, Immanuel Pahlke, 2012, J. Inf. Technol..

Conflict as Manifestation of Culture in Global IS Outsourcing Relationships

Roman Beck, Robert Wayne Gregory, Katharina Vogt, 2010, ECIS.

Enterprise Mashup Systems as Platform for Situational Applications

Martin Wolf, Roman Beck, Immanuel Pahlke, 2010, Bus. Inf. Syst. Eng..

Assessing Project Effort in Requirements Engineering: A Report on Design Research in Progress

Roman Beck, Frank Zickert, R. Beck, 2010, DESRIST.

The Impact of Direct and Indirect Network Effects on the Diffusion of Communication Standards

Roman Beck, Daniel Beimborn, R. Beck, 2008, Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008).

Breaching the Knowledge Transfer Blockade in IT Offshore Outsourcing Projects - A Case from the Financial Services Industry

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2009, 2009 42nd Hawaii International Conference on System Sciences.

The role of cultural intelligence for the emergence of negotiated culture in IT offshore outsourcing projects

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2009, Inf. Technol. People.

"Leben, Lernen und Arbeiten in der Informationsgesellschaft" - D21-Kongress auf der EXPO in Hannover

Roman Beck, 2001, Wirtsch..

Differential Emotions and the Stock Market - The Case of Company-specific Trading

Roman Beck, Marten Risius, Fabian Akolk, 2015, ECIS.

Some Economics of Vertical Standards: Integrating SMEs in EDI Supply Chains

Roman Beck, Tim Weitzel, R. Beck, 2005, Electron. Mark..

Combining Design Science and Design Research Perspectives--Findings of Three Prototyping Projects

Roman Beck, Robert Wayne Gregory, Sven Weber, 2012, 2012 45th Hawaii International Conference on System Sciences.

Blockchain Research in Information Systems

Jason Bennett Thatcher, Roman Beck, Matti Rossi, 2019 .

How IT-Based Co-creation Can Provide Small Banks Access to the Financial Market - A Prototype Development from a Design Science Research Perspective

Roman Beck, Sven Weber, R. Beck, 2011, DESRIST.

Disaster Management and Social Media Use for Decision Making by Humanitarian Organizations

Roman Beck, Alivelu Mukkamala, R. Beck, 2016, 2016 49th Hawaii International Conference on System Sciences (HICSS).

Enhancing IT Artifact Construction with Explanatory and Predictive Knowledge in Design Science Research

Roman Beck, Sven Weber, R. Beck, 2013 .

Tracking the digital footprints of customers: how firms can improve their sensing abilities to achieve business agility

Roman Beck, Immanuel Pahlke, Christoph Seebach, 2011, ECIS.

Enterprise-Mashup-Systeme als Plattform für situative Anwendungen

Martin Wolf, Roman Beck, Immanuel Pahlke, 2010, Wirtschaftsinf..

Agile Government and Global Market-Driven E-Commerce: The Cases of Denmark, France, and Germany

Roman Beck, Kim Normann Andersen, Rolf T. Wigand, 2003, ICIS.

Assimilation of Enterprise Mashup Systems − The Impact on Changes in Work Processes

Roman Beck, Immanuel Pahlke, R. Beck, 2009 .

FinTech and the transformation of the financial industry

Roman Beck, Rainer Alt, Martin Smits, 2018, Electronic Markets.

Sensing Social Media for Corporate Reputation Management: a Business Agility Perspective

Roman Beck, Christoph Seebach, Olga Denisova, 2012, ECIS.

Changing Psychological Contracts and their Effect on Control Modes in IT Offshore Outsourcing Projects - A Case from the Financial Services Industry

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2009, 2009 42nd Hawaii International Conference on System Sciences.

Psychological Contract Violation in IT Megaprojects in the Context of Public Private Partnerships: The German TollCollect Case

Roman Beck, Robert Wayne Gregory, Oliver Marschollek, 2010, ECIS.

European Conference on Information Systems ( ECIS ) Spring 5-5-2012 Environmental Dynamics as Driver of On-Demand Computing Infrastructures – Empirical Insights from the Financial Services Industry in UK

Martin Wolf, Roman Beck, Wolfgang König, 2017 .

Introduction to the Minitrack on Advances in Design Science Research

Roman Beck, Richard Baskerville, Tuure Tuunanen, 2018, Hawaii International Conference on System Sciences.

Internetquellen zu elektronischen Marktplätzen in der Papier-, Büro- und Schreibwarenindustrie

Roman Beck, 2001 .

Improving Sensing And Seizing Capabilities Of A Firm By Measuring Corporate Reputation Based On Social Media Data

Roman Beck, Immanuel Pahlke, Christoph Seebach, 2013, ECIS.

Integration of E-Commerce by SMEs in the Manufacturing Sector: A Data Envelopment Analysis Approach

Roman Beck, Wolfgang König, Rolf T. Wigand, 2005, J. Glob. Inf. Manag..

Measuring Client-Vendor Distance in Global Outsourceing Relationships: A Conceptual Model

Roman Beck, Robert Wayne Gregory, Katharina Vogt, 2009, Wirtschaftsinformatik.

Blockchain Technology in Business and Information Systems Research

Jason Bennett Thatcher, Roman Beck, Michel Avital, 2017, Business & Information Systems Engineering.

Services Grids in Industry – On-Demand Provisioning and Allocation of Grid-Based Business Services

Jens Vykoukal, Martin Wolf, Roman Beck, 2009, Bus. Inf. Syst. Eng..

The Development of a Temporal Information Dictionary for Social Media Analytics

Roman Beck, Alivelu Mukkamala, R. Beck, 2017, ICIS.

Measuring the Perceived Usefulness of Corporate Communication Technologies - An Empirical Study from a Bank in Singapore

Roman Beck, Immanuel Pahlke, Sven Weber, 2011, AMCIS.

The Interplay of Project Control and Interorganizational Learning: Mitigating Effects on Cultural Differences in Global, Multisource ISD Outsourcing Projects

Roman Beck, Katharina Schott, 2012, Bus. Inf. Syst. Eng..

Interview mit Peter Tauber zum Thema „Anonymität im Internet: Menschenrecht oder Schutz für Kriminelle?“

Roman Beck, 2012, Wirtsch..

The Interplay of Institutional Logics in it Public-Private Partnerships

Roman Beck, Robert Wayne Gregory, Oliver Marschollek, 2015, DATB.

Business agility within IS value research - proposing a measurement framework

Martin Wolf, Roman Beck, Immanuel Pahlke, 2011, ECIS.

A Ten-Step Decision Path to DetermineWhen to Use Blockchain Technologies

Roman Beck, Marten Risius, Asger B. Pedersen, 2019, MIS Q. Executive.

Call for Papers, Issue 3/2022

Roman Beck, Jens Dibbern, Martin Wiener, 2020, Bus. Inf. Syst. Eng..

The Public Hand and IT Mega-Projects: Lessons from the German TollCollect Case

Roman Beck, Andreas Möbs, R. Beck, 2006 .

Mit Social-Media-Stimmungen Börsenkursbewegungen vorhersagen

Roman Beck, Marten Risius, Fabian Akolk, 2016, Wirtschaftsinformatik Manag..

Increasing Dynamic Capabilities through Virtualized Grid-in-Cloud Solutions

Roman Beck, Marcus Tönker, R. Beck, 2012, ICIS.

Blockchain to Rule the Waves - Nascent Design Principles for Reducing Risk and Uncertainty in Decentralized Environments

Roman Beck, Christoph Müller-Bloch, Kristoffer Nærland, 2017, ICIS.

Promises and Pitfalls of SME Integration

Roman Beck, Tim Weitzel, Wolfgang König, 2002, Bled eConference.

Colocation as a Hybrid ICT Sourcing Strategy to Improve Operational Agility

Jens Vykoukal, Roman Beck, Immanuel Pahlke, 2016, DATB.

The Myth of WebEDI

Roman Beck, Tim Weitzel, Wolfgang König, 2002, I3E.

Enhancing Disaster Management through Social Media Analytics to Develop Situation Awareness What can be Learned from Twitter Messages about Hurricane Sandy?

Roman Beck, Alivelu Mukkamala, R. Beck, 2016, PACIS.

Introduction to the Advances in Design Research for Information Systems Minitrack

Roman Beck, Richard Baskerville, Tuure Tuunanen, 2016, 2016 49th Hawaii International Conference on System Sciences (HICSS).

Opportunities and Risks of Blockchain Technologies (Dagstuhl Seminar 17132)

Roman Beck, Christian Becker, Juho Lindman, 2017, Dagstuhl Reports.

Instant messaging - blessing or curse for enterprises?

Roman Beck, Wolfgang König, Sven Weber, 2012, PACIS.

Switch to Your Own to Work with the Known: An Empirical Study on Consumerization of IT

Roman Beck, Sabine Dernbecher, Sven Weber, 2013, AMCIS.

Blockchain Research in Information Systems: Current Trends and an Inclusive Future Research Agenda

Jason Bennett Thatcher, Roman Beck, Matti Rossi, 2019, J. Assoc. Inf. Syst..

The Effects of the Quantification of Faculty Productivity: Perspectives from the Design Science Research Community

Monica Chiarini Tremblay, Roman Beck, Debra E. VanderMeer, 2018, Commun. Assoc. Inf. Syst..

38 The Myth ofWebEDI

Roman Beck, Tim Weitzel, Wolfgang König, 2003 .

You'll Be Surprised - Digital Business Strategy as Driver of Organizational Innovativeness

Roman Beck, Nico Wunderlich, R. Beck, 2018, HICSS.

Factors that Impact Blockchain Scalability

Roman Beck, Peter W. Eklund, R. Beck, 2019, MEDES.

Interview with Peter Tauber on “Internet Anonymity: Human Right or Protection for Criminals?”

Roman Beck, 2012, Bus. Inf. Syst. Eng..

Strategies to Boost Standard Diffusion in Communication Networks Insights from Network Effect Theory

Roman Beck, Daniel Beimborn, Jochen Franke, 2006 .

Social media for disaster situations: Methods, opportunities and challenges

Roman Beck, Alivelu Mukkamala, R. Beck, 2017, 2017 IEEE Global Humanitarian Technology Conference (GHTC).

The German mobile standards battle

Roman Beck, Daniel Beimborn, Tim Weitzel, 2003, 36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the.

Coping with Existing Systems in Information Systems Development

Roman Beck, Frank Zickert, R. Beck, 2012, IEEE Transactions on Software Engineering.

Impact of Pressure for Environmental Sustainability on Grid Assimilation - Empirical Results from the Financial Services Industry

Jens Vykoukal, Martin Wolf, Roman Beck, 2011, Australas. J. Inf. Syst..

Designing Reputation and Trust Management Systems

Roman Beck, R. Beck, 2008, J. Electron. Commer. Organ..

Emotions Trump Facts: The Role of Emotions in on Social Media: A Literature Review

Roman Beck, Hissu Hyvärinen, R. Beck, 2018, HICSS.

How Emotions Unfold in Online Discussions After a Terror Attack

Roman Beck, Hissu Hyvärinen, R. Beck, 2019, ICIS.

The nelwork(ed) economy. The nature, adoption and diffusion of communication standards

Roman Beck, R. Beck, 2006 .

Control Balancing in Information Systems Development Offshoring Projects

Roman Beck, Robert Wayne Gregory, Mark Keil, 2013, MIS Q..

The Efficient Usage of E-Commerce Applications by SMEs in the Retail/Wholesale Industry: A Four-Nation Comparison

Roman Beck, Wolfgang König, Rolf T. Wigand, 2003, AMCIS.

IS Research and Policy: Notes From the 2015 ICIS Senior Scholar's Forum

Roman Beck, Roger Clarke, Fred Niederman, 2017, Commun. Assoc. Inf. Syst..

A cost-based multi-unit resource auction for service-oriented grid computing

Michael Schwind, Roman Beck, Oliver Hinz, 2007, 2007 8th IEEE/ACM International Conference on Grid Computing.

Establishing Preconditions for Spanning the Boundaries in Public Private IT Megaprojects

Roman Beck, Robert Wayne Gregory, Oliver Marschollek, 2010, Int. J. Inf. Technol. Proj. Manag..

Untangling knowledge creation and knowledge integration in enterprise wikis

Roman Beck, Kai Fischbach, Mark Keil, 2015 .

Social media management strategies for organizational impression management and their effect on public perception

Roman Beck, Marten Risius, Janek Benthaus, 2016, J. Strateg. Inf. Syst..

Alignment of Divergent Organizational Cultures in IT Public-Private Partnerships

Roman Beck, Oliver Marschollek, R. Beck, 2012, Business & Information Systems Engineering.

Service-Grids in der Industrie – On-Demand-Bereitstellung und Nutzung von Grid-basierten Services in Unternehmen

Jens Vykoukal, Martin Wolf, Roman Beck, 2009, Wirtschaftsinf..

Design And Evaluation Of A Grid-In-A-Cloud-Solution

Roman Beck, Sabine Fremdt, Marcus Tönker, 2013, ECIS.

Network effects as drivers of individual technology adoption: Analyzing adoption and diffusion of mobile communication services

Roman Beck, Daniel Beimborn, Tim Weitzel, 2008, Inf. Syst. Frontiers.

Harmonisierung divergierender organisationaler Kulturen in öffentlich-privaten IT-Partnerschaften

Roman Beck, Oliver Marschollek, 2012, Wirtsch..

Drivers of Individual Performance in IT Offshore Outsourcing Projects - A Case Study from the German Banking Industry

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2008, AMCIS.

A mapping model for assessing project effort from requirements

Roman Beck, Frank Zickert, 2013, Inf. Syst. E Bus. Manag..

The Paradoxical Effects of Blockchain Technology on Social Networking Practices

Roman Beck, Raffaele Ciriello, Jason Thatcher, 2018, ICIS.

Can IT lean against the wind?

Roman Beck, 2010, Commun. ACM.

Mindful Management Practices in Global Multivendor ISD Outsourcing Projects

Roman Beck, Robert Wayne Gregory, Katharina Schott, 2011, Scand. J. Inf. Syst..

You Reap What You Sow? How Knowledge Exchange Effectiveness is Affected by Different Types of Communication in Enterprise Social Media

Roman Beck, Marten Risius, Marten Risius, 2014, 2014 47th Hawaii International Conference on System Sciences.

Beyond the electronic commerce diffusion race: efficiency prevails

Roman Beck, Wolfgang König, Rolf T. Wigand, 2003, ECIS.

Management of Globally Distributed Software Development Projects in Multiple-Vendor Constellations

Roman Beck, Robert Wayne Gregory, Katharina Schott, 2010, Global Sourcing Workshop.

Fear and Loathing in Boston: the Roles of Different Emotions in Information Sharing on Social Media following a Terror Attack

Roman Beck, Hissu Hyvärinen, R. Beck, 2019, ECIS.

We've Got the Power - the Relevance of IT Leadership and Organizational IT Capabilities in the Fully Digitized Business Era

Roman Beck, Nico Wunderlich, R. Beck, 2017, ECIS.

Follow the Pack or Make an Independent Decision? How Environmental Turbulence Affects ICT Sourcing Decisions

Jens Vykoukal, Roman Beck, Immanuel Pahlke, 2011, ICIS.

Services Grid Competence As Driver of Business Agility in Turbulent Environments - A Conceptual Model in the Financial Services Industry

Jens Vykoukal, Martin Wolf, Roman Beck, 2010, 2010 43rd Hawaii International Conference on System Sciences.

Artificial Intelligence for the Financial Services Industry: What Challenges Organizations to Succeed

Roman Beck, Nico Wunderlich, Luisa Kruse, 2019, HICSS.

Project Management Techniques for Managing Cross-Cultural Differences in IT Offshore Outsourcing

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2008, AMCIS.

Globalization and eBusiness Application: Adoption and Usage in a Global Context

Roman Beck, Jochen Franke, Wolfgang König, 2005, AMCIS.

It's More about the Content than the Users! The Influence of Social Broadcasting on Stock Markets

Roman Beck, Janek Benthaus, R. Beck, 2015, ECIS.

Grid Architecture for Risk Management: A Case Study in a Financial Institution

Jens Vykoukal, Roman Beck, Michael Setzer, 2008, PACIS.

Governance in the Blockchain Economy: A Framework and Research Agenda

Roman Beck, John Leslie King, Christoph Müller-Bloch, 2018, J. Assoc. Inf. Syst..

Project Control in IT Offshore Outsourcing Projects: From Behaviour Control to Output Control to Good Client-Vendor Relationship

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2009, Wirtschaftsinformatik.

Blockchain as Radical Innovation: A Framework for Engaging with Distributed Ledgers as Incumbent Organization

Roman Beck, Christoph Müller-Bloch, R. Beck, 2017, HICSS.

Because Effort Matters!

Roman Beck, Frank Zickert, R. Beck, 2010, Bus. Inf. Syst. Eng..

Jumping on the Blockchain Bandwagon: Lessons of the Past and Outlook to the Future

Robin Teigland, Roman Beck, John Leslie King, 2016, ICIS.

The Diffusion and Efficient Use of Electronic Commerce among Small and Medium-sized Enterprises: An International Three-Industry Survey

Roman Beck, Wolfgang König, Rolf T. Wigand, 2005, Electron. Mark..

Theory-generating design science research

Roman Beck, Robert Wayne Gregory, Sven Weber, 2013, Inf. Syst. Frontiers.

Cultural Intelligence and Project Management Interplay in IT Offshore Outsourcing Projects

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2008, ICIS.

Creating Value in E-Banking: Efficient Usage of E-Commerce Applications and Technologies

Roman Beck, Wolfgang König, Rolf T. Wigand, 2003, PACIS.

Time for Climate Change: Leadership, IT Climate, and their Impact on Organizational Performance

Roman Beck, Nico Wunderlich, R. Beck, 2017, HICSS.

Cloudifying Desktops - A Taxonomy for Desktop Virtualization

Roman Beck, Sabine Dernbecher, Marcus Tönker, 2013, AMCIS.

Beyond Bitcoin: The Rise of Blockchain World

Roman Beck, R. Beck, 2018, Computer.

An Integrated Perspective on IT Project Alignment in Highly Dynamic Environments - A Multi-Level Analysis

Jens Vykoukal, Martin Wolf, Roman Beck, 2010, ICIS.

Situation Awareness Through Social Collaboration Platforms in Distributed Work Environments

Roman Beck, Immanuel Pahlke, Christoph Seebach, 2011, ICIS.

Blockchain - the Gateway to Trust-Free Cryptographic Transactions

Roman Beck, Jacob Stenum Czepluch, Nikolaj Lollike, 2016, ECIS.

Hire me fairly: towards dynamic resource-binding with smart contracts

Roman Beck, Walid Gaaloul, Nassim Laga, 2021, 2021 IEEE International Conference on Services Computing (SCC).

Blockchain out of the Box - Where is the Blockchain in Blockchain-as-a-Service?

Roman Beck, Alan Kernahan, Ulrik Bernskov, 2021, HICSS.

Opportunities and Risks of Blockchain Technologies (Dagstuhl Seminar 17132)

Roman Beck, Juho Lindman, Matti Rossi, 2017, Dagstuhl Reports.

E-Business Integration by SMEs in the Manufacturing Sector: A Data Envelopment Analysis Approach

Roman Beck, Rolf T. Wigand, Wolfgang Koenig, 2007 .

How blockchain impacts cloud-based system performance: a case study for a groupware communication application

Roman Beck, Peter W. Eklund, Jason Spasovski, 2019, ACIS.

Changing Psychological Contracts and their Effect on Control Modes in IT Offshore Outsourcing Projects - A Case from the Financial Services Industry

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2009 .

Breaching the Knowledge Transfer Blockade in IT Offshore Outsourcing Projects - A Case from the Financial Services Industry

Roman Beck, Robert Wayne Gregory, Michael Prifling, 2009 .

Globalization and E-Commerce: Diffusion and Impacts of the Internet and E-Commerce in Germany

Roman Beck, Rolf T. Wigand, Wolfgang Koenig, 2004 .

Innovating Mindfully with Service-Oriented Grids - The Role of Organizational Mindfulness in Turbulent Environments

Jens Vykoukal, Roman Beck, Martin Wolf, 2009 .

Globalization of E-Commerce: Environment and Policy in Germany

Roman Beck, Rolf T. Wigand, Wolfgang Koenig, 2002 .