found: Bertelsen, R. The Soløy farm mound, 1985:t.p. (Przemysław Urbańcyk)
found: His Medieval Arctic Norway, 1992:t.p. (Przemysław Urbańczyk)
found: Biblioteka Narodowa database, Nov. 15, 2013:(hdg.: Urbańczyk, Przemysław (1951- ))
found: Bolesław Chrobry - lew ryczący, 2018:title page (Przemysław Urbańczyk) page 3 of cover (professor at the Polska Akademia Nauk and the Uniwersytet Kardynała Stefana Wyszyńskiego; research interests: early history of Poland, Central Europe, Scandinavia, and the northern European islands; theory of archeological research; history of archaeology, and methods of excavation; carries out field research in Poland and abroad)
found: Wikipedia, viewed March 9, 2022:Polish Przemysław Urbańczyk page (Przemysław Urbanczyk; born 21 October 1951; prof. dr hab.; medieval archaeologist; professor at the Uniwersytet StefanaWyszyńskiego w Warszawie and the Instytut Archeologii i Etnologii PAN; since 2017, director of the Polish Institute of Advanced Studies (PIASt) PAN) - https://pl.wikipedia.org/wiki/Przemys%C5%82aw_Urba%C5%84czyk notfound: Informator nauki polskiej, 1979-1983.
