- [S225] Jevreji, Zrtve Rata 1941-45 (Belgrade, Serbia: Museum of Genocide Victims, 1992). Hereinafter cited as Yugo Victims List.
- [S226] Interview with Ernest DORMAN (10 Wroxham Ave, Urmston, Manchester, England), by Yad Vashem, 18 Sep 1985. Yad Vashem (Har Hzikaron, Jerusalem, Israel). Page of Testimony.
- [S246] Ilan Friedlander, "Josip ZWIEBACK of Osijek , Croatia," e-mail message from @animatics.com (San Jose, California) to Ed Zwieback, 2002. Hereinafter cited as "Josip ZWIEBACK of Osijek."
- [S265] Various, Death Index (from about 1965 to present), NARA, Washington, District of Columbia, USA. Hereinafter cited as Death Index; U.S. Social Security.
- [S274] Zvi Loker, History of Yugoslav Jews; 2 vol. (Jerusalem, Israel: n.pub., 1971/1991). Hereinafter cited as History of Yugoslav Jews.
- [S299] Peter Trainin, "Family History; Eugen ZWIEBACK," e-mail message from @gmail.com (Munich, Germany) to Ed Zwieback, 11 Oct. 2006. Hereinafter cited as "Family History; Eugen ZWIEBACK."
- [S302] Karen Parker, "Family History; Miskolczy," e-mail message from @snip.net (Medford, New Jersey, USA) to Ed Zwieback, 20 Oct 2002. Hereinafter cited as "Family History; Miskolczy."
- [S340] Obituary; Anna Zwieback, Neue Freie Presse, Wien., Austria, about 9 Sep 1965. Hereinafter cited as Neue Freie Presse.
- [S347] Peter Hindy, "Family History; Otto ZWIEBACK," e-mail message from @webhart.net (Canada) to Ed Zwieback, 16 June 2009. Hereinafter cited as "Family History; Otto ZWIEBACK."
- [S352] Peter Leighton-Lang, The King's Own Loyal Enemy Aliens (n.p.: n.pub., 2006). Hereinafter cited as The King's Own Loyal Enemy Aliens.
- [S366] SCHILLER-STEINMANN marriage, 1918, in IKG Marriage Record;, unknown manuscript info, IKG, Wien,, Wien, Austria. Hereinafter cited as IKG Marriage Record;.
- [S399] MA-8 Wien, "Archives Records for Martin RAY and Otto KRANZ," e-mail message from unknown author e-mail (Wien, Austria) to Giles MacDonogh, 24 Dec 2009. Hereinafter cited as "Archives Records for Martin RAY and Otto KRANZ."
- [S408] University of Wien, University Message Book; Karl ZWIEBACK (Wien, austria: University of Wien, 1902). Hereinafter cited as University Message Book; Karl ZWIEBACK.
- [S411] Interview with Helena ZWIEBACK Avraham (Israel), by Yad Vashem, 31 May 1985. Yad Vashem (Har Hzikaron, Jerusalem, Israel).
- [S412] Ilan Friedlander, "Family history; Jacob ZWIEBACK Family from Osijek," e-mail message from @animatics.com (California) to Ed Zwieback, 19 Sep 2002. Hereinafter cited as "Family history; Jacob/Ana ZWIEBACK Family."
- [S413] Biography; Nancy BERNKOPF Tucker, online http://explore.georgetown.edu/people/tuckern/. Hereinafter cited as Biography; Nancy BERNKOPF Tucker.
- [S414] Letter from Ivan Vranjac (Sao Paulo, Brasil) to Gustav ZWIEBACK, 29 Nov 1952; Personal; Andre Rivola (Rio de Janeiro, Rio de Janeiro, Brazil).
- [S415] Letter from Gustav Cvijak (Sao Paulo, Brasil) to Yad Vashem, not shown; Yad Vashem (Har Hzikaron, Jerusalem, Israel).
- [S416] Andre Rivola, "Family History; Dragutin ZWIEBACK," e-mail message from @hotmail.com (Rio de Janiero, Brasil) to Ed Zwieback, 7 Mar 2009. Hereinafter cited as "Family History; Dragutin ZWIEBACK."
- [S417] Attilio Avellini, Request to Allied Military for Protection, 19 Nov 1943, Personal; Andre Rivola, Rio de Janeiro, Rio de Janeiro, Brazil.
- [S418] Letter from NDH Eugen Kvaternik (Zagreb, Croatia) to General Ettore de Blasia of Italian 2nd Army, 1942; Personal; Andre Rivola (Rio de Janeiro, Rio de Janeiro, Brazil). In reply to inquiry by Italian Army friend of Gustav Zwieback/Cvijak. Letter sent to Susak, near Rijeka.
- [S419] Interview with Greta and Gustav CVIJAK (Barcelona, Spain), by Jewish Agency, 13 Jun 1945. Jewish Agency for Israel (Jerusalem, Israel).
- [S501] Various Names, Death Index; U.S. Social Security unknown number, Social Security Administration, Washington, District of Columbia, USA. Hereinafter cited as Death Index; U.S. Social Security.
- [S618] Letter from Jeanette Reichsmann (Osijek, Croatia) to Janos Drexler, Apr 1938; Personal; Julie Drexler (Toronto, Ontario, Canada).
- [S630] Jana Forcher, "Family History; SQUARENINA/GRIMEISEN," e-mail message from @speed.at (Innsbruck, austria) to Ed Zwieback, 11 Sep 2010. Hereinafter cited as "Family History; SQUARENINA/GRIMEISEN."
- [S634] Death notice; Albert ZWIEBACK, Neue Freie Presse, Wien, Austria, 31 Jul 1915, 20. Hereinafter cited as Neue Freie Presse.
- [S636] Death Notice; Erna STEINMANN, Neue Freie Presse, Wien, Austria, 1 Nov 1918, 14. Hereinafter cited as Neue Freie Presse.
- [S637] Obituary; Malvina Zwieback, Hrvatski List, Osijek, Croatia, 11 June 1937, 9 & 12. Hereinafter cited as Hrvatski List.
- [S642] Death Notice; Ernst DUSCHINSKY, Neue Freie Presse, Wien, Austria, 12 Aug 1922, 11. Hereinafter cited as Neue Freie Presse.
- [S647] Letter from Jewish Community of Zagreb (Palmotic street 16, Zagreb, Croatia) to Gustav Cvijak, 21 Nov 1945; Personal; Andre Rivola (Rio de Janeiro, Rio de Janeiro, Brazil).
- [S711] Interview with Olga ZWIEBACK Preger (Italy), by Yad Vashem, 1978. Yad Vashem (Har Hzikaron, Jerusalem, Israel).
- [S713] England Marriage Register; ZWIEBACK-ZIMMER, Ancestry.com, USA. Hereinafter cited as England Marriage Register; ZWIEBACK-ZIMMER.
- [S719] Letter from Director of Institute (Rome, Italy) to Franco Galanti, 16 Dec 1943; Personal; Andre Rivola (Rio de Janeiro, Rio de Janeiro, Brazil). False papers for gustav CVIJAK.
- [S720] Letter from Swiss Legation (Rome, Italy) to Gustav CVIJAK, 7 Jun 1944; Personal; Andre Rivola (Rio de Janeiro, Rio de Janeiro, Brazil).
- [S739] Stribor Uzelac Schwendemann, Leksikon Mrtvih (Slavonski Brod, Croatia: n.pub., 2011). Hereinafter cited as Leksikon Mrtvih.
- [S744] US expert on Taiwan dies after long cancer struggle, Taipei Times, Taiwan, 6 Dec 2012. Hereinafter cited as Taipei Times.
- [S746] Obit; Nancy BERNKOPF, Washington Post, Washington DC, USA, 17 Dec 2012. Hereinafter cited as Washington Post.
- [S758] FamilySearch.org, online http://www.jewishgen.org/databases/Hungary/index.asp, Jewish Community in Budapest (Budapest, Hungary), downloaded Various.
- [S767] Silvija Lucevnjak, compiler, Jews of the Nasice, Croatia Area (Nasice, Croatia: Nasice Native Museum, 2011). Hereinafter cited as Jews of the Nasice, Croatia Area.
- [S783] Death Announcement; Lucya ZWIEBACK Forstner, Death Announcement; Lucya ZWIEBACK Forstner, Wien, Austria, Jan 2014. Hereinafter cited as Death Announcement;.
- [S838] GenTeam, compiler, Military Casualty Lists, Austria-Hungary 1914-19 (n.p.: n.pub.). Hereinafter cited as Military Casualty Lists, Austria-Hungary 1914-19.
- [S903] Acta Croatia, online https://actacroatica.com/. Hereinafter cited as Acta Croatia.
- [S925] Gertrude Zwieback, "Death; Hilde Zwieback," e-mail message from @kabsi.at (Wien, Austria) to Ed Zwieback, 18 Dec 2018. Hereinafter cited as "Death; Hilde Zwieback."
- [S935] WWII Concentration Records: various, by unknown photographer; unknown series; International Tracing Service, Red Cross, Bad Arolsen, Hesse, Germany. Online https://collections.arolsen-archives.org; unknown file name.
- [S941] Ziga ZWIEBACK Photo, Edgar Zwieback, Long Beach, Los Angeles, California, USA; Branko Ostajmer, 2019.
- [S942] Branko Ostajmer, "Family Info; Ziga ZWIEBACK," e-mail message from @gmail.com (Zagreb, Croaria) to Ed Zwieback, 7 Sep 2019. Hereinafter cited as "Family Info; Ziga ZWIEBACK."
- [S944] Julia Drexler, "Family History : Heinz ZWIEBACK," e-mail message from @yorku.ca (Toronto, CA) to Ed Zwieback, 23 Sep 2019. Hereinafter cited as "Family History : Heinz ZWIEBACK."
- [S945] Letter from Heinz ZWIEBACK (Wien 7, Austria) to French Ministry of Interior, 10 Feb 1938; Personal; Julie Drexler (Toronto, Ontario, Canada).
- [S947] Heinz ZWIEBACK, Naturalization;, 5 Apr 1950 (24 Sep 2019); Personal; Julie Drexler, Toronto, Ontario, Canada.
- [S948] Henri VIBAC entry, Death Record: Henri VIBAC, 16D 271 1984, Personal; Julie Drexler, Toronto, Ontario, Canada. Hereinafter cited as Death Record: Henri VIBAC.