@InProceedings{	  GBW97-1,
  author	= {Carsten Griwodz and Michael B{\"a}r and Lars C. Wolf},
  title		= {{Long-term Movie Popularity in Video-on-Demand Systems }},
  year		= {1997},
  month		= nov,
  journal	= {},
  volume	= {},
  number	= {},
  booktitle	= {Proc. of ACM Multimedia'97},
  publisher	= {},
  institution	= {},
  howpublished	= {},
  pages		= {349--357},
  note		= {},
  url		= {http://www.kom.e-technik.tu-darmstadt.de/publications/abstracts/GBW97-1.html}
		  
}