Central Intelligence Agency. 12/4/1981-. ALQUEN, GUENTHER DE. Series: Second Release of Name Files Under the Nazi War Crimes and Japanese Imperial Government Disclosure Acts, ca. 1981 - ca. 2002. p. 1. Archived from the original on 2022-11-04. Retrieved 2020-12-20.{{cite book}}: CS1 maint: numeric names: authors list (link)
Central Intelligence Agency. 12/4/1981-. ALQUEN, GUENTHER DE. Series: Second Release of Name Files Under the Nazi War Crimes and Japanese Imperial Government Disclosure Acts, ca. 1981 - ca. 2002. p. 1. Archived from the original on 2022-11-04. Retrieved 2020-12-20.{{cite book}}: CS1 maint: numeric names: authors list (link)