A survey of the economic role of software platforms in computer based industries presented at CESifo Economic Studies Conference on Understanding the Digital Economy: Facts and Theory, July 2004 - Evans, David S.; Hagiu, Andrei; Schmalensee, Richard 1944- (CESifo, 2004)
Auch im Internet unter den Adressen www.SSRN.com und www.CESifo.de verfügbar