Andrzej Gąsiorowski ( born in 1950 ) is a research scientist at the Stutthof concentration camp Museum in Sztutowo , Professor in the Institute of Politology , Faculty of Social Sciences of the Gdańsk University , awarded the title of '' profesor zwyczajny '' by the President of Poland Bronisław Komorowski . He served as President of the Regional Commission of the Institute of National Remembrance ( IPN ) in Gdańsk and , at present , is the President of the Scientific Advisory to '' Instytut Bałtycki '' . Gąsiorowski specializes in World War II history of Poland , with focus on the anti-Nazi resistance in Pomerania . He is the author of books and monographs on this subject including genocidal operations against Poles by Nazi Germany such as the '' Intelligenzaktion '' and the massacres in Piaśnica
Intelligenzaktion
Intelligenzaktion
Andrzej Gąsiorowski