Changes

*[https://archive.org/details/TheHistoryOfTheAssamRegiment ''The History of the Assam Regiment: Volume 1 1941 - 1947''] by Captain Peter Steyn 1959 Archive.org.

*[http://www.new.dli.ernet.in/handle/2015/505988 ''The Indian Engineers, 1939-47''] by Lieut Colonel E. W. C. Sandes 1956. Pdf download, Digital Library of India. [https://archive.org/details/in.ernet.dli.2015.505988 Archive.org version].

*[http://www.new.dli.ernet.in/handle/2015/113944 ''Eastern Epic Volume I''] 1951. Pdf download, Digital Library of India. [https://archive.org/details/in.ernet.dli.2015.113944 Archive.org version]. Full title: ''Eastern Epic Volume I September 1939 - March 1943 Defence'' by Sir Compton Mackenzie. "The story of India's efforts during the war" Includes the activities of Indian forces in the various theatres-North Africa, the Near East and Southeast Asia. Volume I appears to have been the only volume published.

*[http://www.new.dli.ernet.in/handle/2015/119329 ''The March On Delhi''] by A J Barker 1963. Pdf download, Digital Library of India. [https://archive.org/details/in.ernet.dli.2015.119329 Archive.org version]. The title refers to Japanese plans for a "march on Delhi", following March 1944 when the 15th Japanese Imperial Army, supported by forces of the Indian National Army, crossed the Chindwin to invade India. Includes material supplied by Japanese commanders. The author served as an army air liaison officer during the siege of Imphal.