The majority of commentary is from the State Museum of Oswecim itself. Information has also been gathered from:

Auschwitz-Birkenau Guidebook by Kazimierz Smolen
Commandant of Auschwitz - the autobiography of Rudolf Höss
Schindler's List - A Guidebook by Krystyna Samsonowska
Auschwitz The Nazis & The Final Solution by Laurence Rees
Jewish Krakow by Eugeniusz Duda
Auschwitz - A History in Photographs by Teresa Swiebocka
The Oral History Archives Project
Eyewitness Auschwitz - Three Years in the Gas Chambers by Filip Müller

Auschwitz Related Links & Resources
Auschwitz-Birkenau State Museum
The Oral History Archives Project
The Holocaust History Project
Centre for Holocaust and Genocide Studies
Northeastern University Holocaust Awareness Committee
Aktion Reinhard Camps
The Holocaust, Crimes, Heroes & Villains
Oskar Schindler
Emilie Schindler
Death Camps
United States Holocaust Memorial Museum
Southern Institute
Jonathan Tilove
Jewish Virtual Library
Solly Ganor
Alan Jacobs