@InCollection{Zdrenka:1992,
author
=
"J.Zdrenka",
title
=
"Blumenau Jakub (ok. 1415-1482)",
pages
=
"123--124",
year
=
"1992",
booktitle
=
"Słownik biograficzny Pomorza Nadwiślańskiego. Tom 1. A - F ISBN: 8390023792",
editor
=
"pod red. Stanisława Gierszewskiego",
publisher
=
"Wydawnictwo Gdańskie",
address
=
"Gdańsk",
}