The two case studies could be ACMI and ZKM (Karlsruhe, Germany).
Some Reference Material:
Manasseh, Cyrus. The Problematic of Video Art in the Museum, 1968-1990. New York: Amherst and Cambria Press, 2009.
McQuire, N. and N. Radywyl. (2011). ‘From Object to Process: Art, Digital Technology & Time’ inTime & Society. No. 3, November, pp. 5-27
Christiane Paul: Challenges for a ubiquitous museum