LaffeySGS12'

@article{DBLP:journals/jaise/LaffeySGS12,
  author    = {James M. Laffey and
               Matthew Schmidt and
               Krista Galyen and
               Janine Stichter},
  title     = {Smart 3D collaborative virtual learning environments: A
               preliminary framework},
  journal   = {JAISE},
  volume    = {4},
  number    = {1},
  year      = {2012},
  pages     = {49-66},
  ee        = {http://dx.doi.org/10.3233/AIS-2011-0128},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}