Book (Stratmann.2001)
Stratmann, J.
Bedarfsgerechte Informationsversorgung im Rahmen eines produktlebenszyklusorientierten Controlling
Eul, 2001, Bd. 71

Inproceedings (ls_leimeister)
Berkovich, M.; Leimeister, J. M. & Krcmar, H.
Suitability of product development methods for hybrid products as bundles of classic products, software and service elements
2009