Transforming a Software Product Company into a Service Business: Case Study at F-Secure. - Marko Komssi; Marjo Kauppinen; Juho Heiskari; Matti Ropponen (COMPSAC (1), 2009)

Transformations of a Solution Strategy: A Case Study. - Marko Komssi; Marjo Kauppinen; Matti Ropponen; Pirkka Palomäki (ICSOB, 2011)