@InProceedings{gebre-EtAl:2014:P14-2,
  author    = {Gebre, Binyam Gebrekidan  and  Crasborn, Onno  and  Wittenburg, Peter  and  Drude, Sebastian  and  Heskes, Tom},
  title     = {Unsupervised Feature Learning for Visual Sign Language Identification},
  booktitle = {Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)},
  month     = {June},
  year      = {2014},
  address   = {Baltimore, Maryland},
  publisher = {Association for Computational Linguistics},
  pages     = {370--376},
  url       = {http://www.aclweb.org/anthology/P/P14/P14-2061}
}