@article{DBLP:journals/paa/JustoT09,
  author    = {Raquel Justo and
               M. In{\'{e}}s Torres},
  title     = {Phrase classes in two-level language models for {ASR}},
  journal   = {Pattern Anal. Appl.},
  year      = {2009},
  volume    = {12},
  number    = {4},
  pages     = {427--437},
  url       = {http://dx.doi.org/10.1007/s10044-009-0165-y},
  doi       = {10.1007/s10044-009-0165-y},
  timestamp = {Fri, 03 Oct 2014 12:38:18 +0200},
  biburl    = {http://dblp.uni-trier.de/rec/bib/journals/paa/JustoT09},
  bibsource = {dblp computer science bibliography, http://dblp.org}
}