Are Ghosts Real? The Science and Psychology of Ghosts

The science behind seeing ghosts - BBC Three

Are Ghosts Real? What to Know on Hauntings and Paranormal Activity

Ghost Hunters: William James and the Search for Scientific Proof of Life After Death by Deborah Blum

The science of ghosts

Are Ghosts Real? Examining the Scientific Evidence

Are Ghosts Real? A Social Psychologist Examines The Evidence

The Science of Ghosts

Scientific American vs. the Supernatural

Ghosts definitely don't exist because otherwise the Large Hadron Collider would have found them, claims Brian Cox, The Independent

Are Ghosts Real? What to Know on Hauntings and Paranormal Activity