Air Classics, Volume 40, no. 6, June 2004.

Air Classics, December 2001 Another detailed history of the Lockheed 12.

Air Classics 32, no. 5 (1996): 40-42, 45-51.

Air Classics Summer Issue, no. 2, 1964.

"Kingfisher goes to war" Air Classics, June 2004.

Air Classics, Volume 19, no. 2, February 1983, pp.

Air Classics, Volume 4, no. 3, February 1968.

Air Classics Volume 2, Issue 6, May 1966.

Air Classics, Volume 24, no. 12, December 1988.

Air Classics, 20th Anniversary Special Edition 1964-1984, 1984.