Rizzuto, Ronald J.Wirth (2002). "The Economics of Video on Demand: A Simulation Analysis". Journal of Media Economics. 15 (3): 209. doi:10.1207/s15327736me1503_5. S2CID153357103.
Rizzuto, Ronald J.Wirth (2002). "The Economics of Video on Demand: A Simulation Analysis". Journal of Media Economics. 15 (3): 209. doi:10.1207/s15327736me1503_5. S2CID153357103.