Heckler & Koch HK69A1 (English Wikipedia)

"Kranaattipistooli 40 KRPIST 2002". Finnish Defence Forces (in Finnish). 2014. Archived from the original on 5 December 2014. Retrieved 30 November 2014.

securityarms.com

"Franchi Grenade Launcher GL 40/90". securityarms.com. 2010. Retrieved 30 November 2014.

"Equipment: Unité Spéciale de la Police". usp.lu. 2014. Archived from the original on 6 December 2014. Retrieved 30 November 2014.
Lasterra, Juan Pablo (1 March 2006). "L'Unite d'Intervention de la Police Luxembourgeoise" (PDF). Raids (in French) (238): 50–55. Archived from the original (PDF) on 22 July 2011. Retrieved 30 November 2014.

Picture of Danish police with HK69A1 in action Archived 17 December 2009 at the Wayback Machine
"Kranaattipistooli 40 KRPIST 2002". Finnish Defence Forces (in Finnish). 2014. Archived from the original on 5 December 2014. Retrieved 30 November 2014.
"Handwaffen – Granatpistole". Deutsches Heer (in German). 2014. Archived from the original on 10 February 2011. Retrieved 30 November 2014.
"Equipment: Unité Spéciale de la Police". usp.lu. 2014. Archived from the original on 6 December 2014. Retrieved 30 November 2014.
Lasterra, Juan Pablo (1 March 2006). "L'Unite d'Intervention de la Police Luxembourgeoise" (PDF). Raids (in French) (238): 50–55. Archived from the original (PDF) on 22 July 2011. Retrieved 30 November 2014.
Omega Foundation (March 2003). Baton Rounds – A review of the human rights implications of the introduction and use of the L21A1 baton round in Northern Ireland and proposed alternatives to the baton round (PDF). Northern Ireland Human Rights Commission. ISBN 1903681332. Archived from the original (PDF) on 30 June 2021. Retrieved 16 July 2017.