@inproceedings{uncoveringinteractionsandinteractorsjoin,
  title = {Uncovering Interactions and Interactors: Joint Estimation of Head, Body Orientation and F-Formations From Surveillance Videos},
  author = {Elisa Ricci and Jagannadan Varadarajan and Ramanathan Subramanian and Samuel Rota Bulo and Narendra Ahuja and Oswald Lanz},
  year = {2015},
  booktitle = {ICCV 2015 12},
  url = {http://openaccess.thecvf.com/content_iccv_2015/html/Ricci_Uncovering_Interactions_and_ICCV_2015_paper.html},
}