"Pact allegedly signed between Urbain Grandier and the Devil, submitted as evidence during the 1634 Loudun Possession Trial", Columbia College. Archived from the original.
James Wierzbicki (August 7, 1988). "The Devils of Loudon". James Wierzbicki / writings. Archived from the original on 1 January 2006. Retrieved 19 March 2016.
web.archive.org
"Pact allegedly signed between Urbain Grandier and the Devil, submitted as evidence during the 1634 Loudun Possession Trial", Columbia College. Archived from the original.
James Wierzbicki (August 7, 1988). "The Devils of Loudon". James Wierzbicki / writings. Archived from the original on 1 January 2006. Retrieved 19 March 2016.