The classification system for 'Close Encounters' was originally developed by astrophysicist J. Allen Hynek and subsequently revised by the UFO community based on directives from Ted Bloecher.

Authors

• Person: Dr. Giulio Perrotta Organization: Annals of Psychiatry and Treatment
  Alien Abduction Experience: Definition, neurobiological profiles ...

Sources

• Alien Abduction Experience: Definition, neurobiological profiles ... www.neuroscigroup.us Dr. Giulio Perrotta · Annals of Psychiatry and Treatment via serper

Referenced by nodes (1)

• close encounter concept