These tables were presented at 1992's MIT Abduction Conference: Alien Discussions : Proceedings of the Abduction Study Conference Held at M.I.T. Cambridge MA

These tables were presented at 1992's MIT Abduction Conference:
Alien Discussions : Proceedings of the Abduction Study Conference Held at M.I.T.
Cambridge MA                        http://www.michaelsheiser.com/MIT%20abduction%20tables%20MUFON.pdf