Dr. Abu Shadi Al-Roubi (1982), "Ibn al-Nafis as a philosopher", Symposium on Ibn al-Nafis, Second International Conference on Islamic Medicine: Islamic Medical Organization, Kuwait (cf.Ibnul-Nafees As a PhilosopherArchived February 6, 2008, at the Wayback Machine, Encyclopedia of Islamic World).
Dr. Abu Shadi Al-Roubi (1982), "Ibn al-Nafis as a philosopher", Symposium on Ibn al-Nafis, Second International Conference on Islamic Medicine: Islamic Medical Organization, Kuwait (cf.Ibnul-Nafees As a PhilosopherArchived February 6, 2008, at the Wayback Machine, Encyclopedia of Islamic World).