|Kumin L, Goodman M, Councill C 1996 : Comprehensive communication assessment and intervention for school-aged children with Down Syndrome||The role of the family physician in the care of children with Down syndrome|
|2003 12 April;361 9365 :1281—9||Miller" : 1996 The new Language of Toys: Teaching Communication Skills to Special Needs Children? Infant Toddler Invention 1: 275-296|
Ellis JM, Tan HK, Gilbert RE; et al.
|"The impact of a partial glossectomy on articulation and speech intelligibility"||Genetic screening and prenatal genetic diagnosis|
|Lancet 2002 23 March;359 9311 :1019—25|
Manolson A 1992 : It takes Tow to Talk' 2nd ed.7