@misc{Kauhala_K._Age_1990,
 author={Kauhala, K. and Helle, E.},
 volume={35},
 number={3-4},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1990},
 language={eng ; Sum. eng.},
 type={Text},
 title={Age determination of the raccoon dog in Finland},
 URL={http://www.rcin.org.pl/Content/11729/PDF/BI002_2613_Cz-40-2_Acta-T35-nr33-321-329_o.pdf},
 keywords={age determination, Finland, Nyctereutes procyonoides, tooth cement, incremental lines, ossification, cartilage of radius and ulna, jenot, określanie wieku, kość łokciowa, kość promieniowa},
}