https://www.mappingthelives.org/bio/909e7521-af90-4405-8843-fc937bb91cbf
https://beeldbank.kazernedossin.eu/portal/media/search/d26ded6d6d354626b7ed7f1d85889d7bfdc2c624eea9424694f54d62fdc2fad8540c9718937d485eae5f0e01c14bceb7/details
https://beeldbank.kazernedossin.eu/portal/media/search/6d6c8e13e98d449288a0d76e786e2d483c8fa31ff6b94697a7cd56b9378c91086d5f9e701e094983a6022f240567ea03/details
Belgian Staatsblad
https://felixarchief.antwerpen.be/detailpagina?invnr=481_267003&dtnr=100_2962&dtrecordid=1185144&page=1&pageSize=10
Gedenkbuch - Memorial book entry (bundesarchiv.de)
Mothel: Etel Haftel
