@InProceedings{naaclhlt2012t02,
  title = 	 {Structured Sparsity in Natural Language Processing: Models, Algorithms and Applications},
  author = 	 { Martins, Andr\'{e} F. T. and  Figueiredo,  M\'{a}rio A. T. and Smith, Noah A.  },
  booktitle = {NAACL HLT 2012 Tutorial Abstracts},
  month     = {June},
  year      = {2012},
  address   = {Montr{\'e}al, Canada},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/N12-4002}
}