@article{327399,
      author = {Catchpole, Clive. and Slater, P. J. B.},
      url = {http://library.usi.edu/record/327399},
      title = {Bird song : biological themes and variations /},
      publisher = {Cambridge University Press,},
      recid = {327399},
      pages = {xi, 335 p. :},
      address = {Cambridge [England] ;},
      year = {2008},
}