@article{DBLP:journals/tap/ApfelbaumPP07,
  author    = {Henry Apfelbaum and
               Adar Pelah and
               Eli Peli},
  title     = {Heading assessment by {\&}ldquo;tunnel vision{\&}rdquo;
               patients and control subjects standing or walking in a virtual
               reality environment},
  journal   = {TAP},
  volume    = {4},
  number    = {1},
  year      = {2007},
  ee        = {http://doi.acm.org/10.1145/1227134.1227142},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}