"Is it Sinful to Engage in Sex within Marriage?" an interview for the book Secrets of the Code: The Unauthorized Guide to the Mysteries Behind the Da Vinci Code, ed. Dan Burstein (New York: Squibnocket Partners LLC, 2004) 59-60. Revised and expanded edition (2006) 68-73., 2006, CRPM 27/62, Box: CRPM 27. Richard P. McBrien Papers, RPM. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1759017 Accessed May 07, 2024.