@article{Brown-etal90,
  author	= {Brown, P. F. and Cocke, J. and Pietra, S. A. Della and Jelinek, F. and Lafferty, J. D. and Mercer, R. L. and Roossin, P. S.},
  year		= {1990},
  title		= {A statistical approach to Machine Translation},
  journal	= {Computational Linguistics},
  volume	= {16},
  number	= {2},
  pages		= {79--85}
}