@article{CSIS_2007_4_1_a4,
     author = {Fayez Idris and Mazen Abu_Zaher and Rashad J. Rasras and Ibrahiem M. M. El Emary},
     title = {Building an {Advanced} {Invariant} {Real-Time} {Human} {Tracking} {System}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2007_4_1_a4/}
}