http://www.oddee.com/item_98653.aspx
https://en.wikipedia.org/wiki/Anneliese_Michel
http://www.the-line-up.com/demonic-possession-cases/
http://www.spiritscienceandmetaphysics.com/6-fascinating-real-life-exorcism-demonic-possession-cases/
https://en.wikipedia.org/wiki/Michael_Taylor_(demoniac)
https://en.wikipedia.org/wiki/Clara_Germana_Cele
https://en.wikipedia.org/wiki/Exorcism_of_Roland_Doe
https://en.wikipedia.org/wiki/Smurl_haunting
https://en.wikipedia.org/wiki/Possession_of_Elizabeth_Knapp
http://www.demonicpedia.com/exorcism/demonic-possession-patient-julia/