@article{Roesner-etal97,
  author	= {R{\"o}sner, D. and Grote, B. and Hartmann, K. and Hsfling, B.},
  title		= {From Natural Language Documents to Sharable Product Knowledge: A Knowledge Engineering Approach},
  publisher	= {Springer},
  journal	= {Journal of Universal Computer Science},
  year		= {1997},
  volume	= {3},
  number	= {8},
  pages		= {955--987}
}