@article {IOPORT.05438783,
    author       = {Elvins, T.Todd and Nadeau, David R. and Schul, Rina and Kirsh, David},
    title        = {Worldlets: 3D thumbnails for wayfinding in large virtual worlds.},
    year         = {2001},
    journal      = {Presence: Teleoperators and Virtual Environments},
    volume       = {10},
    number       = {6},
    issn         = {1054-7460},
    pages        = {565-582},
    publisher    = {MIT Press, Cambridge, MA},
    doi          = {10.1162/105474601753272835},
    identifier   = {05438783},
}