Lewandowski, J. (2001). A first breaks through the net: Sven Norrman and the Holocaust. Polin.
Lua i Stíl Chicago (17ú heag.)Lewandowski, Józef. "A First Breaks Through the Net: Sven Norrman and the Holocaust." Polin 2001.
Lua MLA (8ú heag.)Lewandowski, Józef. "A First Breaks Through the Net: Sven Norrman and the Holocaust." Polin, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.