CournarieB91'

@inproceedings{DBLP:conf/oographics/CournarieB91,
  author    = {Eric Cournarie and
               Michel Beaudouin-Lafon},
  title     = {ALIEN: A Prototype-Based Constraint System},
  booktitle = {Workshops on Object-Oriented Graphics (1)},
  year      = {1991},
  pages     = {92-110},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}