@misc{Witczak_Krzysztof_Tomasz_Węgra_2015,
 author={Witczak, Krzysztof Tomasz},
 volume={LIX (59)},
 copyright={Rights Reserved - Free Access},
 journal={Onomastica},
 address={Cracow},
 howpublished={online},
 year={2015},
 publisher={Instytut Języka Polskiego PAN},
 type={Text},
 title={Węgra — a Former Yatvingian Hydronym},
 URL={http://rcin.org.pl./Content/57735/PDF/16.%20Witczak.pdf},
}