@misc{Wollasch_Joachim_(1931–_)_O_1990,
 author={Wollasch, Joachim (1931– )},
 editor={Kürbis, Brygida (1921–2001). Tr.},
 editor={Jasiński, Tomasz (1951– ). Tr.},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 journal={Studia Źródłoznawcze},
 address={Warszawa ; Poznań},
 howpublished={online},
 year={1990},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={O wartości źródłowej nekrologów średniowiecznych},
 keywords={obituaries - history - Poland - Middle Ages, Poland - Middle Ages - sources},
}