1. Hochschule Wismar, University of Applied Sciences: Technology, Business and Design , Philipp-Müller-Str. 14, Wismar 23966 , Germany ; Tallinn University of Technology , Ehitajate tee 5, Tallinn 19086 , Estonia
2. Hochschule Wismar, University of Applied Sciences: Technology, Business and Design , Philipp-Müller-Str. 14, Wismar 23966 , Germany
3. Blekinge Institute of Technology , Biblioteksgatan 4, Karlshamn SE-37424 , Sweden