1. Chair of Entrepreneurship and Innovation, Technische Universität Dresden; Helmholtzstraße 10 01062 Dresden Germany
2. Research Group Value Based Innovation, OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine Carl Gustav Carus; Technische Universität Dresden; Fetscherstr. 74/PF 41 01307 Dresden Germany
3. Chair of General Management and Marketing; Friedrich-Schiller-University Jena; Carl-Zeiss-Straße 3 07743 Jena Germany
4. Research Group Value Based Innovation; Institute for Radiooncology, Helmholtz-Zentrum Dresden-Rossendorf; Bautzner Landstr. 400 01328 Dresden