Paper  bibtex   

@article{ dblp3850823,
  title = {A Trainable System for Object Detection},
  author = {Constantine Papageorgiou and Tomaso Poggio},
  author_short = {Papageorgiou, C. and Poggio, T.},
  bibtype = {article},
  type = {article},
  year = {2000},
  key = {dblp3850823},
  id = {dblp3850823},
  biburl = {http://www.dblp.org/rec/bibtex/journals/ijcv/PapageorgiouP00},
  url = {http://dx.doi.org/10.1023/A:1008162616689},
  journal = {International Journal of Computer Vision (IJCV)},
  pages = {15-33},
  number = {1},
  volume = {38},
  text = {International Journal of Computer Vision (IJCV) 38(1):15-33 (2000)}
}