Review The First Scientific Field Study of UFO Phenomena Robert Sheaffer From: Volume 06, No. 3 Spring 1982 ShareTweet Robert Sheaffer Robert Sheaffer’s “Psychic Vibrations” column has appeared in the Skeptical Inquirer for the past thirty years. He is also author of UFO Sightings: The Evidence (Prometheus 1998). He blogs at www.badUFOs.com. See more articles This article is available to subscribers only. Subscribe now or log in to read this article.