@incollection{Dobrovolsky96-animals,
  author	= {Dobrovolsky, Michael},
  editor	= {O'Grady, William and Dobrovolsky, Michael and Katamba, Francis},
  title		= {Animal communication},
  booktitle	= {Contemporary Linguistics. An introduction},
  publisher	= {Longman},
  year		= {1996},
  address	= {London and New York},
  edition	= {3rd.},
  pages		= {625--663},
  chapter	= {16}
}