ISBN 0198577583 Groves, C (1989), Laycock, D(英語版);, ed., Skeptical, a handbook on pseudoscience and the paranormal, Australian Skeptics, ISBN 0731657942 Groves, C
science from pseudoscience”. www.sld.cu. p. 17. 27 September 2017閲覧。 ^ Velasquez-Manoff, Moises (2013). An Epidemic of Absence: A New Way of Understanding
ISBN 0-613-35413-3 The Skeptic Encyclopedia ofPseudoscience (ed.) 2002 ISBN 1-576-07653-9 Denying History: Who Says the Holocaust Never Happened and Why
National Library of Medicine. Phrenology: Historyof a Classic Pseudoscience - by Steven Novella MD Historical Deadwood Newspaper accounts of C. R. Broadbent