@misc {IOPORT.70831387,
    author       = {Chen, Yixin and Das, Manohar and Bajpai, Devendra},
    title        = {Vehicle tracking and distance estimation based on multiple image features},
    howpublished = {CRV, 371-378 (2007).},
    year         = {2007},
    identifier   = {70831387},
}