@misc{Russell_Anthony_Patrick_(1947–_)_The_2001,
 author={Russell, Anthony Patrick (1947– ) and Pereschitz, Richard M. and Powell, G. Lawrence},
 volume={51},
 editor={Polska Akademia Nauk. Muzeum i Instytut Zoologii},
 number={1},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa},
 journal={Annales Zoologici},
 howpublished={online},
 year={2001},
 publisher={Muzeum i Instytut Zoologii PAN},
 language={eng},
 type={Text},
 title={The cranial osteology of Spermophilus richardsonii (Sabine, 1822) (Richardson's ground squirrel) (Mammalia: Rodentia: Sciuridae)},
 keywords={Rodentia, skull, osteology, Sciuridae},
}