Australian's War 1939 - 1945 : Libya and the Siege of Tobruk 1941 - Brief overview about the participation of the Australian troops and archive materials. Battle of Gazala - Hyperlinked article about the battle. Includes quotes by the commanders. Lone Sentry: German 88 MM in the Libyan Battle - A tactical study from Information Bulletin. US Army Center of Military History: Egypt - Libya - Full text of the book devoted to the participation of the US military in the battles during 11 June 1942-12 February 1943. Wikipedia: Battle of Gazala - Includes Romel advance, the fall of Tobruk and aftermaths. Wikipedia: Siege of Tobruk - Article covers different aspects of the siege. Related links and bibliography.