Children of the Holocaust
http://www.ushmm.org/wlc/en/article.php?ModuleId=10005142
http://www.jewishvirtuallibrary.org/jsource/Holocaust/hidden.html
http://www.graceproducts.com/fmnc/main.htm
http://www.projetaladin.org/holocaust/en/children-and-the-holocaust.html
https://www.ushmm.org/exhibition/hidden-children/insideX/
http://hmlc.org/hidden-child/
http://www.jewishvirtuallibrary.org/jsource/Holocaust/hidden.html
http://www.graceproducts.com/fmnc/main.htm
http://www.projetaladin.org/holocaust/en/children-and-the-holocaust.html
https://www.ushmm.org/exhibition/hidden-children/insideX/
http://hmlc.org/hidden-child/