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Niss, Caren K. Treblinka (Poland). N.p., n.d. Web. 17 May 2012.
< http://www.jewishgen.org/forgottenCamps/Camps/TreblinkaEng.html>.
United States Holocaust Memorial Museum. Nazi Medical Experiments. N.p., n.d. Web. 17 May 2012.
<http://www.ushmm.org/wlc/en/article.php?ModuleId=10005168>.
Crematoria and Gas Chambers. The State Museum of Auschwitz-Birkenau, 2012. Web. 17 May 2012.
< http://www.jewishvirtuallibrary.org/jsource/Holocaust/augas.html>.