US Army: new rounds for 155 mm artillery - EDR Magazine
PDF) Explosive Weapons in Populated Areas: Technical considerations relevant to their use and effects
US Army and industry partners mobilize to boost US artillery production, Article
Artillery - General Dynamics Ordnance and Tactical Systems
US Army scraps Extended Range Cannon Artillery prototype effort
Thai Military and Asian Region, Latest News & Weapons from around the world
MILITARY TECHNOLOGY: January 2015
Picatinny's Extended Range Cannon Artillery autoloader begins testing, Article
United States Army Futures Command - Wikiwand
United States Army Futures Command - Wikiwand
Picatinny Arsenal reveal details of Army's extended-range artillery system
M777ER the Long Range Cannon project
JPEO Armaments and Ammunition
Budget Activity 7 - Army Financial Management - U.S. Army
DVIDS - News - Army's steady path to more powerful artillery leverages experience, broad expertise at Picatinny Arsenal