| http://www.w3.org/ns/prov#value | - These proposals have been popularized, particularly in the latter half of the 20th century, by writers such as Erich von D??niken, Giorgio A. Tsoukalos, Zecharia Sitchin, Robert K. G. Temple, David Icke and Peter Kolosimo, but the idea that ancient astronauts actually existed is not taken seriously by most academics, and has received little or no credible attention in peer reviewed studies. [ Sour
|
