Toohill, MAJ Ian (August 2009). "Mortars for Reserve Gunners"(PDF). The Bayonet. 2nd Division, Army Reserves Public Affairs. p. 10. Archived from the original(PDF) on 27 February 2012. Retrieved 6 January 2012.
Toohill, MAJ Ian (August 2009). "Mortars for Reserve Gunners"(PDF). The Bayonet. 2nd Division, Army Reserves Public Affairs. p. 10. Archived from the original(PDF) on 27 February 2012. Retrieved 6 January 2012.