selected publications

• academic article

  • A Practice-Proven Reference Architecture for Model-Based Collaborative Information Systems.  Enterprise Modelling and Information Systems Architectures (EMISAJ).  13:262-273. 2018
  • Using System Dynamics Models to Understand and Improve Application Landscape Design.  Wirtschaftsinformatik und Angewandte Informatik.  348-362. 2015
  • Using Orientor Theory for Coherent Decision Making for Application Landscape Design..  .  161-172. 2014
  • Visualizing Differences of Enterprise Architecture Models..  Softwaretechnik-Trends.  34. 2014
  • Enterprise Architecture Docu- mentation: Current Practices and Future Directions.  .  2013
  • Enterprise Architecture Documentation: Current Practices and Future Directions.  Wirtschaftsinformatik und Angewandte Informatik.  58. 2013
  • Fostering Collaborative and Integrated Enterprise Architecture Modelling.  Enterprise modelling and information systems architectures.  8:26-39. 2013
  • Tool Support for Conict Resolution of Models for Automated Enterprise Architecture Documentation.  .  11-15. 2013
  • INVESTIGATING THE STATE-OF-THE-ART IN ENTERPRISE ARCHITECTURE MANAGEMENT METHODS IN LITERATURE AND PRACTICE.  MCIS.  90. 2010
  • Interrelating Concerns in EA Documentation - Towards a Conceptual Framework of Relationships..  Software Engineering (Workshops).  243-252. 2010
  • Teaching Enterprise Architecture Management with Student Mini-Projects..  Software Engineering (Workshops).  309-320. 2010
  • Building an integrated IT governance platform at the BMW Group.  International Journal of Business Process Integration and Management.  2:327-327. 2007

• chapter

  • A Tool Supporting Architecture Principles and Guidelines in Large-Scale Agile Development.  Springer eBooks. 327-344. 2020
  • Automated Enterprise Architecture Model Maintenance via Runtime IT Discovery.  Springer eBooks. 247-263. 2020
  • Improving the Collaboration Between Enterprise Architects and Agile Teams: A Multiple-Case Study.  Springer eBooks. 347-366. 2020
  • A Machine Learning Based Approach to Application Landscape Documentation.  Springer eBooks. 71-85. 2018
  • MICROLYZE: A Framework for Recovering the Software Architecture in Microservice-Based Environments.  Lecture notes in business information processing. 148-162. 2018
  • A Model-Based Approach for Retrospective Analysis of Enterprise Architecture Metrics.  Lecture notes in business information processing. 2015
  • Success Factors for Federated Enterprise Architecture Model Management.  Springer eBooks. 413-425. 2015
  • Pattern-based Design Research in Enterprise Architecture Management.  Springer eBooks. 30-42. 2013
  • Towards Automated Enterprise Architecture Documentation: Data Quality Aspects of SAP PI.  Advances in intelligent systems and computing. 103-113. 2013
  • Challenges for Automated Enterprise Architecture Documentation.  Lecture notes in business information processing. 21-39. 2012
  • Designing Enterprise Architecture Management Functions – The Interplay of Organizational Contexts and Methods.  Springer eBooks. 236-252. 2012
  • A Lightweight Approach to Enterprise Architecture Modeling and Documentation.  Lecture notes in business information processing. 136-149. 2011
  • A Method Base for Enterprise Architecture Management.  IFIP advances in information and communication technology. 34-48. 2011
  • A method to develop EA modeling languages using practice-proven solutions.  Lecture notes in business information processing. 2011
  • Socio-technic Dependency and Rationale Models for the Enterprise Architecture Management Function.  Springer eBooks. 528-540. 2011
  • A Conceptual Framework for Enterprise Architecture Design.  Springer eBooks. 44-56. 2010
  • Building Blocks for Enterprise Architecture Management Solutions.  Lecture notes in business information processing. 17-46. 2010
  • Exemplifying a Framework for Interrelating Enterprise Architecture Concerns.  Lecture notes in business information processing. 33-46. 2010
  • Future Research Topics in Enterprise Architecture Management – A Knowledge Management Perspective.  Springer eBooks. 1-11. 2010
  • Classifying Enterprise Architecture Analysis Approaches.  Lecture notes in business information processing. 66-79. 2009
  • An Open System Architecture for a Persistent Object Store.  . 2000
  • Towards a Unified Model of Untyped Object Stores: Experience with the Tycoon Store Protocol.  . 2000
  • Tycoon: A Scalable and Interoperable Persistent System Environment.  Springer eBooks. 365-381. 2000

• conference paper

  • Application of Interorganizational Business Capability Maps in Different Forms of Horizontal Enterprise Architecture Collaboration.  . 2021
  • Large-Scale Agile Development Patterns for Enterprise and Solution Architects.  . 2020
  • The Evolution of Architectural Decision Making as a Key Focus Area of Software Architecture Research: A Semi-Systematic Literature Study.  . 2020
  • Empirical Results on the Collaboration Between Enterprise Architecture and Data Protection Management during the Implementation of the GDPR.  Proceedings of the ... Annual Hawaii International Conference on System Sciences. 2020
  • Empirical Task Analysis of Data Protection Management and Its Collaboration with Enterprise Architecture Management.  . 2020
  • Enhancing Information Governance with Enterprise Architecture Management: Design Principles Derived from Benefits and Barriers in the GDPR Implementation.  Proceedings of the ... Annual Hawaii International Conference on System Sciences. 2020
  • Challenges in Documenting Microservice-Based IT Landscape: A Survey from an Enterprise Architecture Management Perspective.  . 2019
  • Investigating the Challenges of European Public Service Media Companies from an Enterprise Architecture Point of View.  . 2019
  • Investigating the Establishment of Architecture Principles for Supporting Large-Scale Agile Transformations.  . 2019
  • Using Enterprise Architecture Models for Creating the Record of Processing Activities (Art. 30 GDPR).  . 2019
  • ADeX: A Tool for Automatic Curation of Design Decision Knowledge for Architectural Decision Recommendations.  . 2019
  • IT Landscape Discovery via Runtime Instrumentation for Automating Enterprise Architecture Model Maintenance..  Americas Conference on Information Systems. 2019
  • Uncertainty expressions in software architecture group decision making.  . 2018
  • Towards a Context-Aware Vertical Social Software Ecosystem.  . 2017
  • An Ontology-based Approach for Software Architecture Recommendations.  Americas Conference on Information Systems. 2017
  • Meta-model based framework for architectural knowledge management.  . 2016
  • Supporting end-users in defining complex queries on evolving and domain-specific data models.  . 2016
  • Analyzing the Evolution and Usage of Enterprise Architecture Management Patterns.  Americas Conference on Information Systems. 2016
  • Tool Support for Analyzing the Evolution of Enterprise Architecture Metrics.  . 2015
  • Examining Adaptive Case Management to Support Processes for Enterprise Architecture Management.  . 2014
  • Agile Enterprise Architecture ManagementAn Analysis on the Application of Agile Principles.  . 2014
  • Design and Prototypical Implementation of a Language Empowering Business Users to Define Key Performance Indicators for Enterprise Architecture Management.  . 2013
  • Goals in Enterprise Architecture Management -- Findings from Literature and Future Research Directions.  . 2013
  • An Examination Of Organizational Factors Influencing Enterprise Architecture Management Challenges.  European Conference on Information Systems. 175. 2013
  • Enterprise Architecture Documentation: Empirical Analysis of Information Sources for Automation.  . 2013
  • Facilitating Conflict Resolution of Models for Automated Enterprise Architecture Documentation.  Americas Conference on Information Systems. 2013
  • Wiki4EAM.  . 2011
  • Modeling the Supply and Demand of Architectural Information on Enterprise Level.  . 2011
  • Enterprise architecture management patterns for company-wide access views on business objects.  . 2011
  • Complementing the Open Group Architecture Framework with Best Practice Solution Building Blocks.  . 2011
  • A situated approach to enterprise architecture management.  . 2010
  • A viable system perspective on enterprise architecture management.  . 2009
  • Using Enterprise Architecture Management Patterns to Complement TOGAF.  . 2009
  • How to make your enterprise architecture management endeavor fail!.  . 2009
  • A wiki-based approach to enterprise architecture documentation and analysis.  European Conference on Information Systems. 1476-1487. 2009
  • Enterprise Architecture Management Patterns for Enterprise Architecture Visioning.  European Conference on Pattern Languages of Programs. 2009
  • Enterprise Architecture Management Patterns -- Exemplifying the Approach.  . 2008