@InProceedings{ holzer_2012_iros_normals, 
  author = {Stefan Holzer and Radu B. Rusu and Michael Dixon and Suat Gedikli and Nassir Navab},
  title = {{Real-Time Surface Normal Estimation from Organized Point Cloud Data Using Integral Images}},
  booktitle = {2012 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  year = {2012},
  month = {October},
  address = {Vila Moura, Algarve, Portugal},
}