@InProceedings{DattaFerisVaqueroFG2011,
  author    = {Ankur Datta and Rogerio Feris and Daniel Vaquero},
  title     = {Hierarchical Ranking of Facial Attributes},
  booktitle = {IEEE Conference on Automatic Face and Gesture Recognition (FG'2011)},
  address   = {Santa Barbara, California},
  month     = {March},
  year      = {2011}
}