@misc{Raszewska-Klimas_Agnieszka_Variantivity_2015,
 author={Raszewska-Klimas, Agnieszka},
 volume={LIX (59)},
 copyright={Rights Reserved - Free Access},
 address={Cracow},
 journal={Onomastica},
 howpublished={online},
 year={2015},
 publisher={Instytut Języka Polskiego PAN},
 type={Text},
 title={Variantivity of the Nineteenth-century Surnames of Piotrków’s Inhabitants},
 URL={http://www.rcin.org.pl/Content/57728/PDF/10.Raszewska.pdf},
}