@misc{Ruprecht_Andrzej_L._(1935–2010)_Correlations_1984,
 author={Ruprecht, Andrzej L. (1935–2010)},
 editor={Polska Akademia Nauk. Instytut Zoologii},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Acta Ornithologica},
 howpublished={online},
 year={1984},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 language={rus},
 language={pol},
 title={Correlations of skull measurements in the postembryonic development of the house sparrow Passer domesticus},
 type={Text},
 URL={http://www.rcin.org.pl/Content/37526/PDF/WA058_39856_P257-T20_Acta-Ornith-Nr-2-2.pdf},
 keywords={House Sparrow, morphology, anatomy, Poland, Białowieża, variability, skull, sparrows, birds, Passer domesticus, Passeridae, Aves},
}