OUTSIDE NORTH AMERICA
In France, Pierre Vi'eroudy continued to explore the links between UFOs and psi-phenomena, in publishing in the main French parapsychology journal. An historian of science emphasizing the history of parapsychology, Francois Favre, looked into early 20th research and how they can be useful to understand the UFO phenomena. Jean-Jacques Velasco, inspired by Jacques Vall'ee's writing about UFOs as control systems, also wrote texts looking into the psi dimension of the UFO experience. For more information one can refer to:
Vi'eroudy, Pierre (1978) "Revue de Parapsychologie" N^06, juillet.
Favre, Francois (1978) "Caract`ere g'en'eraux des apparitions Revue de Parapsychologie "N^06, juillet.
Vi'eroudy, Pierre (1983)
Reference: umad-mysteries.blogspot.com