Brandtner, Patrick and Helfert, Markus (2018) Multi-Media and Web-based Evaluation of Design Artifacts - Syntactic, Semantic and Pragmatic Quality of Process Models. Systems, Signs and Actions: An International Journal on Information Technology, Action, Communication and Workpractices, 11 (1). pp. 54-78. ISSN 1652-8719
Brandtner, Patrick, Helfert, Markus, Auinger, Andreas and Gaubinger, Kurt (2015) Conducting focus group research in a design science project: Application in developing a process model for the front end of innovation. Systems, Signs and Actions: An International Journal on Information Technology, Action, Communication and Workpractices, 9 (1). pp. 26-55. ISSN 1652-8719