http://www.navweaps.com/Weapons/WNFR_25mm-60_Hotchkiss.php|titre=Hotchkiss 25 mm CAMle 1938 and CAMle 1940 / Hotchkiss 25 mm Mle 1939 and Mle 1940 (fr)
http://www.navweaps.com/Weapons/WNFR_25mm-60_Hotchkiss.php|titre=Hotchkiss 25 mm CAMle 1938 and CAMle 1940 / Hotchkiss 25 mm Mle 1939 and Mle 1940 (fr)