@misc {IOPORT.70885757,
    author       = {Lee, Seunghwan and Lee, Geehyuk and Kim, Hojin},
    title        = {Ubigraphy: a third-person viewpoint life log},
    howpublished = {CHI Extended Abstracts, 3531-3536 (2008).},
    year         = {2008},
    doi          = {10.1145/1358628.1358886},
    identifier   = {70885757},
}