1. WONCA—World Organization of Family Doctorshttp://www.who.int/workforcealliance/members_partners/member_list/wonca/en/index.html#
2. The Early Intervention Program: A Parent's Guidehttp://www.health.ny.gov/publications/0532/
3. Libro Blanco de la Atención Temprana. Real Patronato de Prevención y de Atención a Personas con Minusvalía (in Spanish),2005
4. Identifying infants and young children with developmental disorders in the medical home;Pediatrics,2006
5. El lenguaje del niño . Desarrollo normal, evaluación y trastornos(in Spanish);Narbona,2001