Audouin Dollfus, « Robert Genty (1910-2001). Le père de l’orbite héliosynchrone », Espace & Temps - Bulletin d’information de l’Institut Français d’Histoire de l’Espace, no 5, , p. 15-17 (lire en ligne).
The French plan relied on the Vietnamese using these tactics against, wasting the human resources in massive assaults on better equipped French positions. But Giáp had learned his lesson. There would be no endless waves of men charging forth to death or glory. Steady bombardment and the strangling effect of the siege took their place.https://www.warhistoryonline.com/military-vehicle-news/watch-hms-barham-explodes-and-sinks1941.html.
worldcat.org
Association nationale des anciens prisonniers et internés d'Indochine, Les soldats perdus : prisonniers en Indochine 1945-1954 ; mémoires, Paris, Indo Ed, , 486 p. (ISBN2-914086-24-5, OCLC314834129, lire en ligne).