Uriondo, Oscar A. Objetos aereos no identificados: un enigma actual. Buenos
Aires, The Author, 1965. 155 p.
State-of-the-art report on theories and research relating to the UFO
phenomenon. Author concludes that at present it is impossible to either
prove or disprove the reality of flying saucers. He urge::s international
cooperation in a program to resolve the i)roblem.
U. s. space plans offer clue to CFO problem, The UFO investigator, v, 2,
Jan. -Feb, 1963: 6-7.
Assuming that there are inhabited planets, some of which are technically far
ahead of us and may have achieved space travel long ago, article postulates
that fundamental sμace-travel requirements would be basically the same
for any world and examines U.S. s{Xlce plans for clues to the nature and
ope1-atlons of advanced S{Xlce explorers, including any now observing earth,
Vaeth, J. Gordon, Skyhooks as flying saucers. In 2(>0 miles up, New York,
Ronald Press Co. , 1951. p. 111-ll6, -
Details of appearance and properties of Skyhook balloons for high altitude
resf;~rch are given to explain why Skyhook sightings have often been
interpreted as flying saucer or other unusual phenomena, The sighting of a
UFO--not a balloon--that occurred during a Skyhook operation oear Arey,
N. Mex. , on April 24, 1949, is discussed,
Vallee, Jacques and Aleksandr Kazantsev. Flying saucer review, v. 13, Nov. -Dec.
1967: 11-12.
General discussion of theories and hypotheses relating to the UFO phe~om1>11on.
Reprinted from Tekhnika Molodezhi, v. 8, Aug. 1967,
. '
Vallee, Jacques and Janine Vallee, Astronomers' verdict: flying saucers are
real. Fate, '" 20, Apr. 1987: 62-72.
An objective review of major hypotheses on origin of UFOs leads author to
conclude that (1) all sightings cannot lJe attributed to conventional causes;
(2) existence of alien intelligence must be considered; (3) extreme caution must
be used in developing lattel' hypothesis because of phenomenon's complexity.
Excerpted from Challenr to Sc~ence: U:FO Enigma, published in Chicago
by H. Regnery Co, , 196 • · --
Wassilko-Serccki, Zoe. Startling tneory on flying saucers. Americ;',n
astrology, v. 23, Sept, 1955: 2-5.
Taking into consider:..tion all enumerated characteristics uf UFOs, the
probability is sugge~t.ed that they represent hitherto unknown type of animal
life indigenous to e; ri.h's ionosphere. Their bodies are postulated as being
hollow, composed of a minimum of dense matter, and charged with electricity.
It is also suggested that these creatures could be something like a "missing
link" between organic and inorganic life and that this is the reason they
give a machine-like impression.
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