سەرچاوە: 1- Why Do Jewish People Say Never Again? By Dr. Melvin Banks February 8, 2012 Comments Off
2- Obama tells Jews: Never Again is not just a phrase, but a principled cause By Natasha Mozgovaya | Jan. 28, 2011 Haaretz
3- Wikipedia, the free encyclopedia
4- The Holocaust http://www.history.com/topics/world-war-ii/the-holocaust
5- 10 Incredible Cases Of Jewish Resistance During The Holocaust http://listverse.com/2013/08/19/10-incredible-cases-of-jewish-resistance-during-the-holocaust/