Aliens

Ufoloģiskā literatūra

Zilā grāmata.
Hall R., The UFO Evidence, Vašingtona, 1964.g.
Valle J., Anatomy of Phenomenon, Čikāga, 1965.g.
Binder O., What We Realy Know about Flying Saucers, Ņujorka, 1967.g.
Mac Campbell J., UFOlogy. New Insights from Science and Common Sense., I. Company, Belmonta, 1973.g.
Hobana I., Weverbergh I., UFOs from Behind the Iron Curtain, Londona, 1974.g.
Geigentaler A., UFO - auberirdische Weltraumschiffe existieren wirklich, Visbādene, 1976.g.
Jungkvist B., NLO - fantasķičeskaja reaļnosķ, Stokholma, 1977.g.
Hynek A., The Hynek UFO Report, Ņujorka, 1977.g.
Hynek A., The Hynek UFO Report, Ņujorka, 1980.g.
Berlitz Ch., Moor W., Roswell Incident, Ņujorka, 1980.g.
Znich L., Niesnane objekty lataiace, Gdaņska, 1983.g.
Good T., Above Top Secret, Londona, 1987.g.

Saites.
Ufologi.
Ufoloģija.