Ian Stevenson
Unlearned Language:
New Studies in Xenoglossy
Scientific research into xenoglossy is quite rare. Ian Stevenson, a parapsychologist and psychiatrist at the University of Virginia, claimed there were just a handful of suggestive cases. These included two hypnotic regression cases where the subject could converse with people speaking the foreign language, instead of merely being able to recite foreign words. Sarah Thomason, a linguist at the University of Michigan, reanalysed these cases.
Erklärung in Deutsch...
http://de.wikipedia.org/wiki/Xenoglossie
Quelle
http://www.amazon.com/Unlearned-Language-New-Studies-Xenoglossy/dp/0813909945