@inproceedings{conftele2013,
  author    = {Silvio Filipe and Lu{\'i}s A. Alexandre},
  title     = {A Comparative Evaluation of 3D Keypoint Detectors},
  booktitle = {9th Conference on Telecommunications, Conftele 2013},
  pages     = {145--148},
  address   = {Castelo Branco, Portugal},
  month	    = {May},
  year      = {2013}
}