Abraham J. Edelheit, A World in Turmoil: An Integrated Chronology of the Holocaust and World War II, Greenwood Publishing Group, 1991, ISBN0-313-28218-8, Google Print, p.284.
H.E.A.R.T (2007). «Fourth Deportation: Sunday 1 August 1943». The Extermination of the Jews of Sosnowiec, Bendzin and Vicinity: 2nd June 1945. Holocaust Education & Archive Research Team. Consultado el 14 de marzo de 2015.
Adam Marczewski, Martyna Sypniewska, Zofia Sochańska, Adam Dylewski (ed.). «Jewish history of Będzin». Virtual Shtetl. page 9 of 10. Consultado el 18 de enero de 2015.
ushmm.org
digitalassets.ushmm.org
«Jewish youth at the "Farma" collective». Washington, DC: United States Holocaust Memorial Museum. Archivado desde el original el 10 de diciembre de 2012. Consultado el 28 de marzo de 2016 – via Internet Archive. «The "Farma" was a plot of land between Bedzin and Sosnowiec that was allocated to the local Zionist youth movements by the Jewish Council for the growing of vegetables.»
web.archive.org
«Jewish youth at the "Farma" collective». Washington, DC: United States Holocaust Memorial Museum. Archivado desde el original el 10 de diciembre de 2012. Consultado el 28 de marzo de 2016 – via Internet Archive. «The "Farma" was a plot of land between Bedzin and Sosnowiec that was allocated to the local Zionist youth movements by the Jewish Council for the growing of vegetables.»
