1. *Abdelgafar, G. (2004). Alwazaef Altanfeziyah Lada Aienah min Alatfal thawe Edetirab Aldeslexia. Majalat Kuliyat Aladab Jameat Bani Suaif, 7, 142–175.
2. **Abdelgafar, G. (2004). Executive functions among a sample of dyslexic children. Journal of Arts, Bani-Suaif University, 7, 142–175.
3. *Abdelgafar, G. (2008). Edetirab Alqiraeh Alertiqaei min Manzur Nafsi Maerifi Eiyadi. Alqaherah: Dar Etrac Lilnasher.
4. **Abdelgafar, G. (2008). Developmental Dyslexia in Perspective of Clinical Cognitive Psychology. Cairo: Etrac Publisher Institute.
5. *Abdelkawi, S. (2011). Elim Alnafs Alasabi. Alqaherah: Maktabat Alanglo Almasreya.