@misc {IOPORT.70663515,
    author       = {Li, Juan and Feng, Li and Zhou, Guanchen},
    title        = {Travel demand prediction in tangshan city of China based on rough set},
    howpublished = {ICICA (LNCS), 440-446 (2011).},
    year         = {2011},
    doi          = {10.1007/978-3-642-25255-6_56},
    identifier   = {70663515},
}