Paul Byerly; Lori Byerly. "Better sex for him". The Marriage Bed: Sex and Intimacy for Married Christians. Archived from the original on 2006-11-05. Retrieved 2008-06-16.
urbandictionary.com
"busting a nut". Urban Dictionary. 27 July 2003. Retrieved 2008-07-07.
web.archive.org
Paul Byerly; Lori Byerly. "Better sex for him". The Marriage Bed: Sex and Intimacy for Married Christians. Archived from the original on 2006-11-05. Retrieved 2008-06-16.