Quotes About Ingo

Fred Steckling (see bibliography), whose 1981 book detailed the existence of lunar water (and much more, such as vegetation

Rudolf Arnheim's well-known book Art and Visual Perception

The Stargate Conspiracy: The Truth About Extraterrestrial Life and the Mysteries of Ancient Egypt by Lynn Picknett and Clive Prince.

to identify two types of coincidences — meaningful and unmeaningful. But beyond that no one has gotten very far — except for astrologers.