Huxley, Jim (2007). New Guinea Experience: Gold, War and Peace. Loftus: Australian Military History Publications. hlm.388 pages. ISBN978-0-9803204-5-9. OCLC199476373.
Sinclair, James (1978). Wings of gold: how the aeroplane developed New Guinea. Sydney: Pacific Publications. ISBN0-85807-033-2. - An excellent resource where Sinclair acknowledges and credits the research and recollections of Ian Grabowsky, a prominent figure in early aviation in both Papua New Guinea and Australia.