1. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, 4th ed. Washington, DC: American Psychiatric Association, 1994.
2. Ninivaggi FJ. Borderline intellectual functioning in children and adolescents: reexamining an underrecognized yet prevalent clinical comorbidity. Conn Med 2001; 65: 7–11.
3. Artigas-Pallares J. Cognitive profiles of borderline intelligence. The boundaries of mental retardation. Rev Neurol 2003;36 (Suppl 1): S161–S167.
4. Kaznowski K. Slow learners: are educators leaving them behind? National Association of Secondary School Principals Bulletin 2004; 88: 31–45.
5. Karande S, Kulkarni M. Poor school performance. Indian J Pediatr 2005; 72: 961–967.