@inproceedings{thecommonselfpolartriangleofconcentric,
  title = {The Common Self-Polar Triangle of Concentric Circles and Its Application to Camera Calibration},
  author = {Haifei Huang and HUI ZHANG and Yiu-ming Cheung},
  year = {2015},
  booktitle = {CVPR 2015 6},
  url = {http://openaccess.thecvf.com/content_cvpr_2015/html/Huang_The_Common_Self-Polar_2015_CVPR_paper.html},
}