FAIR is a non-profit organization dedicated to providing well-documented answers to criticisms of the doctrine, practice, and history of The Church of Jesus Christ of Latter-day Saints.
Malline:JBMS-8-1-8
Bruce H. Yerman, "Ammon and the Mesoamerican Custom of Smiting off Arms," Journal of Book of Mormon Studies 8/1 (1999): 44–47. off-site [No PDF link] wiki