Jacques Vallee Books

“Reverend Kirk stated the case [of sexual contact] more clearly when he said: "In our Scotland there are numerous and beautiful creatures of that aerial order, who frequently assign meetings to lascivious young men as succubi, or as joyous mistresses and prostitutes, who are called Leannain Sith or familiar spirits. "I hardly need to remind the reader of the importance of such "familiar spirits" in medieval occultism, particularly in Rosicrucian theories. Nor do I need to mention the number of accused witches who were condemned to death on the evidence that they had such familiar spirits. Like the modern abductees examined by Budd Hopkins, the women accused of witchcraft usually had a strange mark or scar somewhere on their body.”
― Jacques F. Vallée, Dimensions: A Casebook of Alien Contact