Mauthausen Concentration Camp Mauthausen, Austria
- 1. Official Website of Mauthausen Concentration Camp. Mauthausen Concentration Camp.
- 2. Goyer, Tricia and Tricia Goyer. Night Song: A Story of Sacrifice (Novel). Moody Publishers, 2004.
- 3. Haunschmied, Rudolf A.. St. Georgen-Gusen-Mauthausen: Concentration Camp Mauthausen Reconsidered. BoD, 2008.