@misc {IOPORT.70837227,
    author       = {Jota, Ricardo and Nacenta, Miguel A. and Jorge, Joaquim A. and Carpendale, M. Sheelagh T. and Greenberg, Saul},
    title        = {A comparison of ray pointing techniques for very large displays},
    howpublished = {Graphics Interface, 269-276 (2010).},
    year         = {2010},
    identifier   = {70837227},
}