1. Pilecki, Witold
   Connexipedia Article
   Resource Type: Article/Report/Letter
   A member of the Polish resistance and the only known person to volunteer to be imprisoned at Auschwitz concentration camp. (1901-1948).
2. Resistance in Europe: 1939 - 45
   Resource Type: Book
   Published: 1976
   Essays on the resistance against Hitler during World War II.
3. Zwiazek Organizacji Wojskowej
   Connexipedia Article
   Resource Type: Article/Report/Letter
   An underground resistance organization formed by Witold Pilecki at Auschwitz concentration camp in 1940.

Experts on Auschwitz in the Sources Directory

1. United States Holocaust Memorial Museum