Bill Chalker is an Australian author and UFO researcher. He is a contributing editor for the International UFO Reporter and has been the Australian representative for the Aerial Phenomena Research Organisation (1978 to 1986) and a New South Wales state representative for the Mutual UFO Network (1976 to 1993).
"THE TRUTH IS OUT THERE." Daily Telegraph (Sydney, New South Wales, Australia). (July 20, 1996) Regional News: p034
"Revealed: SA's alien spaceship secrets; New book tells of; our close encounters." The Sunday Mail (Adelaide, South Australia, Australia). (July 21, 1996) News: p030.
"Family's terror in Nullarbor incident." The Sunday Mail (Adelaide, South Australia, Australia). (July 21, 1996) News: p030. Quote: "Bill Chalker is the only researcher given access to government UFO files."
"UFO FILES." The Sunday Mail (QLD) (Brisbane, Queensland, Australia). (Aug. 11, 1996) News: p068.
"STRANGER THAN FICTION." The Australian (National, Australia). (Dec. 11, 1996) Regional News: pB12.