@techreport{TUC-HCIS/WHLP13, author = "S. Wittek and A. Hasenfuß and G. Lange and N. Pinkwart", title = "Analyse der technischen Kollaborationsgrundlage ausgewählter NTH-Forschungsprojekte", year = 2013, volume = 13, institution = "Clausthal University of Technology, Department of Informatics, IFI Technical Report Series", number = 2 }