http://www.bddm.org/liv/details.php?id=I.191.#JULIEN
https://monument-mauthausen.org/60096.html
https://geneafrance.com/france/mplf/?mplf=199591
https://geneafrance.com/france/mplf/?mplf=1820535
https://geneafrance.com/france/mplf/?mplf=1328211