Parapsychological Association. Convention

• Research in parapsychology 1992
• Research in parapsychology, 1990
• Research in parapsychology, 1993
• Proceedings of presented papers, the Parapsychological Association 44th annual convention, August 2-4, 2001
• Proceedings of presented papers, the Parapsychological Association 45th annual convention
• Proceedings of presented papers, the Parapsychological Association 46th annual convention