@INPROCEEDINGS{pmroth09a,
  author = {Peter M. Roth and Christian Leistner and Helmut Grabner and Horst,
Bischof},
  title = {Online Learning of Person Detectors by Co-Training from Multiple,
Cameras},
  booktitle = {Multi-Camera Networks, Principles and Applications},
  year = {2009},
  pages = {313--334},
  publisher = {Academic Press}
}