@article{DBLP:journals/ijprai/WangJHT05,
  author    = {Yuan Wang and
               Yunde Jia and
               Changbo Hu and
               Matthew Turk},
  title     = {Non-negative matrix factorization framework for face recognition},
  journal   = {IJPRAI},
  volume    = {19},
  number    = {4},
  year      = {2005},
  pages     = {495-511},
  ee        = {http://dx.doi.org/10.1142/S0218001405004198},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}