@misc{Pierce_G._J._Identification_1991,
 author={Pierce, G. J. and Boyle, P. R. and Diack, J. S. W.},
 volume={224},
 copyright={Rights Reserved - Restricted Access},
 address={London},
 journal={Journal of Zoology, Lond.},
 howpublished={online},
 year={1991},
 publisher={Wiley-Blackwell},
 language={eng},
 title={Identification of fish otolitsh and bones in faeces and digestive tracts of seals},
 type={Text},
 keywords={Fish, Bones, Faeces, Digestive tract, Seal},
}