http://religionresearchinstitute.org/Mohammad/index.htm
* Is Mohammed a Descendent of Ishmael? (http://religionresearchinstitute.org/Mohammad/ishmael.htm) - By Dr. Rafat Amari
* The alleged Ascension of Mohammed to heaven (http://religionresearchinstitute.org/Mohammad/ascension.htm) - By Dr. Rafat Amari
* The Family of Mohammed and Occultism (http://religionresearchinstitute.org/Mohammad/occultism.htm) - By Dr. Rafat Amari