@misc {IOPORT.70986536,
    author       = {Campbell, Jason and Sukthankar, Rahul and Nourbakhsh, Illah R.},
    title        = {Visual odometry using commodity optical flow},
    howpublished = {AAAI, 1008-1009 (2004).},
    year         = {2004},
    identifier   = {70986536},
}