Towards Designing Pre-trip Traveler Information Systems: A Quantitative Evaluation. - Dorothee Wittek; Klaus Goffart; Klaus Bogenberger (MT-ITS, 2019)

Theory-Based Affordances of Utilitarian, Hedonic and Dual-Purposed Technologies: A Literature Review. - Dorothee Wittek; Manuel Wiesche; Klaus Goffart; Helmut Krcmar (Wirtschaftsinformatik, 2019)