Green, J. ., Charman, T. ., McConachie, H. ., Aldred, C. ., , Howlin, P. ., … PACT, C. . (1969). Parent-mediated communication-focused treatment in children with autism (PACT): a randomised controlled trial. Lancet, 375(9732), 2152-60. https://doi.org/10.1016/S0140-6736(10)60587-9 (Original work published)

Hudry, K. ., Leadbitter, K. ., Temple, K. ., , McConachie, H. ., Aldred, C. ., … PACT, C. . (2010). Preschoolers with autism show greater impairment in receptive compared with expressive language abilities. International Journal of Language & Communication Disorders Royal College of Speech & Language Therapists, 45(6), 681-90. https://doi.org/10.3109/13682820903461493 (Original work published 2010)

Yarar, E. ., Roestorf, A. ., Spain, D. ., Howlin, P. ., Bowler, D. ., Charlton, R. ., & Happé, F. . (2022). Aging and autism: Do measures of autism symptoms, co-occurring mental health conditions, or quality of life differ between younger and older autistic adults?. Autism Research : Official Journal of the International Society for Autism Research, 15(8), 1482-1494. https://doi.org/10.1002/aur.2780