@article{mm-nack2,
  author	= {J., Dittmann and F., Nack},
  volume	= {2},
  URL		= {http://www.computer.org/multimedia/mu2000/u4toc.htm},
  urlpage	= {http://www.computer.org/multimedia/mu2000/u4toc.htm},
  journal	= {IEEE MultiMedia},
  title		= {Copyright - Copywrong},
  number	= {4},
  month		= octdec,
  year		= {2000}
}