http://www.bddm.org/liv/details.php?id=I.173.#MAUS
https://geneafrance.com/france/mplf/?mplf=290989 https://geneafrance.com/france/mplf/?mplf=1838524
https://totenbuch.buchenwald.de/names/details/person/17621/ref/recherche
https://www.servicehistorique.sga.defense.gouv.fr/ark/1238948