volume 2 number 1 Jan/Feb 1987  volume 3 number 1 volume 3 number 1,  volume 4 number  2 1989, vol 3 number 4

volume 5 number 4 1990 volume 5 number 5 1990, volume 6 number 2  1991  volume 7 number 4 1992

International UFO Library Magazine volume 1 number 4

UFO Report Aug, 1979  CIA