Köbler, F. ; Fähling, J. ; Vattai, A. ; Leimeister, J. M. ; Krcmar, H. ; Alt, R. (Bearb.) ; Fähnrich, K. P. (Bearb.) ; Franczyk, B. (Bearb.): Analysis of value creation through Product-Service-Systems in the German medical engineering industry. 1. In: 1. International Symposiumon Services Science (ISSS) 2009. Leipzig, Germany : Logos, 2009, S. 257-269