Incentives for Lecturers to Use OERs and Participate in Inter-University Teaching Exchange Networks. - Claudia M. König; Carla Reinken; Paul Greiff; Christin Karrenbauer; Uwe Alfred Hoppe; Michael H. Breitner (AMCIS, 2021)

Individual Digital Study Assistant for Higher Education Institutions: Status Quo Analysis and Further Research Agenda. - Christin Karrenbauer; Claudia M. König; Michael H. Breitner (Wirtschaftsinformatik, 2021)

Value-driven IT Project Portfolio Management: Process Model, Evaluation Framework, and Decision Support. - Christin Karrenbauer; Michael H. Breitner (ICIS, 2022)

Optimal IT Project Selection - Quantification of Critical Scoring Criteria. - Christin Karrenbauer; Michael H. Breitner (PVM, 2022)

IT Project Portfolio Management Tools: Towards Taxonomy-based Archetypes. - Christin Karrenbauer; Florian Bergmann; Michael H. Breitner (HICSS, 2023)

Critical success factors and challenges for individual digital study assistants in higher education: A mixed methods analysis. - Claudia M. König; Christin Karrenbauer; Michael H. Breitner (Educ. Inf. Technol., 2023)

Critical Success Factors for IT Project Portfolio Management: What Do We Know, What Can We Learn? - Fenja Schulte; Christin Karrenbauer; Michael H. Breitner (ECIS, 2024)