The Human Truth Foundation
Human Truth Foundation pages (3):
Ghosts, Physical Properties and Ghostly Clothes: A Skeptical Investigation, in the following sections:
Souls do not Exist: Evidence from Science & Philosophy Against Mind-Body Dualism: 4.1. Ghosts
The False and Conflicting Experiences of Mankind: How Other Peoples' Experience Contradict Our Own Beliefs: 5.2. Ghosts