277–280 in "Encyclopedia of the Paranormal", Gordon M. Stein, editor; Prometheus Books, 1996; ISBN 1-57392-021-5)*Skinner, Doug, "Tiffany Thayer", "Fortean Times", June 2005.
277—280 in Encyclopedia of the Paranormal, Gordon M. Stein, editor; Prometheus Books, 1996; ISBN 1-57392-021-5)* Skinner, Doug, «Tiffany Thayer», Fortean Times, June 2005.