References for “Searching for early signs of autism spectrum disorders”
American Academy of Pediatrics. "The pediatrician's role in the diagnosis and management of autistic spectrum disorder in children," Pediatrics (May 2001): Vol. 107, No. 5, pp. 1221-6.
American Academy of Pediatrics. "Identifying Infants and Young Children with Developmental Disorders in the Medical Home: An Algorithm for Developmental Surveillance and Screening," Pediatrics (2006): Vol. 118, No. July, pp. 405-20.
Barbaresi WJ, et al. "Autism: a review of the state of the science for pediatric primary health care clinicians," Archives of Pediatrics and Adolescent Medicine (November 2006): Vol. 160, No. 11, pp. 1167-75.