↑ Carroll, Robert Todd (June 2001). "pareidolia". skepdic.com. สืบค้นเมื่อ 2007-09-19.
↑ Weinstein, Larry (June 2001). "The Paranormal Visit". Committee for Skeptical Inquiry. สืบค้นเมื่อ 2010-02-12."Once the idea of a ghost appears in a household . . . no longer is an object merely mislaid. . . . There gets to be a dynamic in a place where the idea that it's haunted takes on a life of its own. One-of-a-kind quirks that could never be repeated all become further evidence of the haunting."
↑ U. A. B. Razia Akter Banu (1992). Islam in Bangladesh, Volume 58. Brill Publishers. ISBN978-90-04-09497-0. สืบค้นเมื่อ 12 December 2011. The scholars emphasising the syncretistic nature of Bengal Islam usually refer to some Bengali Muslims' proclivity to believe in spirits like ghosts, female ghosts, and demons. The Koran, however, mentions on kind of spirits called jinn.
