@inproceedings{DBLP:conf/vrst/SmithTP08,
  author    = {Ross T. Smith and
               Bruce H. Thomas and
               Wayne Piekarski},
  title     = {Digital foam interaction techniques for 3D modeling},
  booktitle = {VRST},
  year      = {2008},
  pages     = {61-68},
  ee        = {http://doi.acm.org/10.1145/1450579.1450592},
  crossref  = {DBLP:conf/vrst/2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/vrst/2008,
  editor    = {Steven Feiner and
               Daniel Thalmann and
               Pascal Guitton and
               Bernd Fr{\"o}hlich and
               Ernst Kruijff and
               Martin Hachet},
  title     = {Proceedings of the ACM Symposium on Virtual Reality Software
               and Technology, VRST 2008, Bordeaux, France, October 27-29,
               2008},
  booktitle = {VRST},
  publisher = {ACM},
  year      = {2008},
  isbn      = {978-1-59593-951-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}