Gideon Greif
https://en.wikipedia.org/wiki/Gideon_Greif
Gideon Greif (Hebrew: גדעון גרייף; born 16 March 1951) is an Israeli historian who specializes in the history of the Holocaust, especially the history of the Auschwitz concentration camp and particularly the Sonderkommando in Auschwitz. Since 2011, he has been a Professor for Jewish and Israeli History at the Schusterman Center for Jewish Studies at the University of Texas at Austin
In January 2017, together with Emir Kusturica, representatives of Serbian and Jewish survivors of genocide committed against them by Croatian Ustashe in the Jasenovac death camp and the Serbian government representatives to the USA, Greif co-organised the exhibition Jasenovac 75 in New Jersey
http://www.dnevno.hr/vijesti/hrvatska/istrazivac-holokausta-jasenovac-je-bio-gori-od-auschwitza-tamo-su-razvijali-posebne-metode-mucenja-1081018/
Gideon Greif University of Texas
http://embassies.gov.il/washington/Speakers-Guide/Religion-History/Pages/Dr--Gideon-Grief.aspx
The Holocaust; Auschwitz-Birkenau
Dr. Gideon Greif, an Israeli historian, educator and pedagogue, has been a Professor for Jewish and Israeli History since August 2011 at the Schusterman Center for Jewish Studies at the University of Texas in Austin. He also is Chief Historian and Researcher at the "Shem Olam" Institute for Education, Documentation and Research on Faith and the Holocaust, Israel, and at the Foundation for Holocaust Education Projects in Miami, Florida.
Dr. Greif has been working at the Yad Vashem Holocaust Memorial, Jerusalem and Givatayim, Israel for more than 30 years.
In his many positions at Yad Vashem he has introduced several pioneer projects: He established the educational contacts between Yad Vashem and the Auschwitz-Birkenau Museum, and created the seminars for guides, educators and priests from Poland in Yad Vashem, which have become a tradition since 1991.
Contact: dr.gideon.greif@gmail.com
Photos Gideon Greif
https://www.google.hr/search?q=Gideon+Greif&client=opera&sa=N&dcr=0&tbm=isch&tbo=u&source=univ&ved=0ahUKEwiS2aqVlIfXAhUJblAKHVFRBZg4ChCwBAgj&biw=1733&bih=834