Nazi ads to target David Koch's apartment building | The Hill
Koch Brothers: 'Dark Money' Says Koch Father Helped Nazis | Time
The Koch Brothers' Father May Have Built an Oil Refinery for the Nazis | Vanity Fair
KL: A History of the Nazi Concentration Camps,' by Nikolaus Wachsmann - The New York Times
Koch, Irma Kern - Alabama Holocaust Education Center
Fritz Keller case referred to DFB tribunal after Nazi comparison | News | DW | 04.05.2021
Ilse Koch Biography and Crimes during World War II
Nazi-era memorabilia, weapons collector sentenced | News | DW | 27.11.2019
Father of Koch brothers helped build Nazi oil refinery, book claims | The Independent | The Independent
The Koch family's Nazi ties are more entrenched than you think | by Meagan Day | Timeline
Never Look Away' absorbing, exhausting ride
Father of Koch Brothers Helped Build Nazi Oil Refinery, Book Says - The New York Times
German man, 95, faces trial for Auschwitz crimes - CNN
Why did Stalin save the life of Hitler's gauleiter in Ukraine who murdered 4 million? -- EUROMAIDAN PRESS | Euromaidan Press
Erich Koch - Wikipedia
Hidden History' Of Koch Brothers Traces Their Childhood And Political Rise : NPR
Erich Koch
Karl-Otto Koch - Wikipedia
Koch Daddy and the Nazis, a Revealing History from Jane Mayer | PR Watch
Memo Regarding Maria-Elisabeth Koch | Experiencing History: Holocaust Sources in Context
60 years from sentencing Nazi German criminal | TVP World
Dark Money review: Nazi oil, the Koch brothers and a rightwing revolution | US political financing | The Guardian
Executive Disputes Role of Koch Brothers' Father in Nazi Oil Refinery | Fortune
Researchers find Nazi photo album bound with human skin | The Times of Israel
The Koch family's Nazi ties are more entrenched than you think | by Meagan Day | Timeline
