James Alcock. (2011). Back from the Future: Parapsychology and the Bem AffairArchived 2011-12-31 at the Wayback Machine. Skeptical Inquirer. "Despite Rhine’s confidence that he had established the reality of extrasensory perception, he had not done so. Methodological problems with his experiments eventually came to light, and as a result parapsychologists no longer run card-guessing studies and rarely even refer to Rhine’s work."
James Alcock. (2011). Back from the Future: Parapsychology and the Bem AffairArchived 2011-12-31 at the Wayback Machine. Skeptical Inquirer. "Despite Rhine’s confidence that he had established the reality of extrasensory perception, he had not done so. Methodological problems with his experiments eventually came to light, and as a result parapsychologists no longer run card-guessing studies and rarely even refer to Rhine’s work."