@misc{Morales_A._Black_1997,
 author={Morales, A. and Rodriguez, J.},
 volume={241},
 copyright={Rights Reserved - Restricted Access},
 address={London},
 journal={Journal of Zoology, Lond.},
 howpublished={online},
 year={1997},
 publisher={Wiley-Blackwell},
 language={eng},
 type={Text},
 title={Black rats ( Rattus rattus ) from medieval Mertola (Baixo Alentejo, Portugal)},
 keywords={Portugal, Rat, Rats, Rattus, Rattus rattus},
}