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|Twin Row Radial Engine in Fairfax Harbour, Port Moresby, PNG (Daniel J. Leahy, 2005)|
Baugher, J. 2018 1940 USAAC Serial Numbers. Joe Baugher's Home Page. Retrieved 1 April 2018 from <http://www.joebaugher.com/usaf_serials/1940.html>.
Dunn, P. 2015 Crash landing of an A-20 Havoc on a beach on Low Wooded Island near Cooktown on 11 June 1944. Australia @ War. Retrieved 1 April 2018 from <http://www.ozatwar.com/ozcrashes/qld231.htm>.
Pacific Wrecks 2018 A-20A "Little Hellion / The Steak & Eggs" Serial Number 40-166. Retrieved 1 April 2018 from <https://www.pacificwrecks.com/aircraft/a-20/40-166.html>.
Record updated on 1 April 2018.