@article{Tovena:01b,
  author	= {Tovena, Lucia M.},
  title		= {{The Phenomenon of Polarity Sensitivity: Questions and Answers}},
  journal	= {Lingua e Stile},
  year		= {2001},
  volume	= {XXXVI},
  number	= {1},
  pages		= {131--167}
}