Bibliography
The American-Israel Cooperative Enterprise ''The Jewish student online Research center Jsource.'' 1999 <http://www.us-israel.org/jsource/Holocaust/Sobibor.html>
The American-Israel Cooperative 1999 <http://www.us-israel.org/jsuorce/Holocaust/sobrevolt.html>
Mich Kersten Death-Camp Sobibor 1942-1943 1998 <http://wirehub.nl/~ mkersten/shoa/sobibor.html#top>