@InCollection{Zdrenka:2002,
author
=
"J.Zdrenka",
title
=
"Groddeck Karol Michał",
pages
=
"91--92",
year
=
"2002",
booktitle
=
"Słownik biograficzny Pomorza Nadwiślańskiego. Suplement II ISBN: 8387359610",
editor
=
"pod red. Zbigniewa Nowaka",
publisher
=
"Gdańskie Towarzystwo Naukowe",
address
=
"Gdańsk",
}