"Automatic Grenade Launchers"(PDF). No. 48. Small Arms Survey Research Notes. February 2015. Archived from the original(PDF) on March 16, 2015. Retrieved 7 November 2015.
"Automatic Grenade Launchers"(PDF). No. 48. Small Arms Survey Research Notes. February 2015. Archived from the original(PDF) on March 16, 2015. Retrieved 7 November 2015.