1.      Bertoti DB. Mental retardation: focus on Down’s syndromes syndrome. In Tecklin Jan S. ed. Pediatric physical therapy. London: Lippincott Williams & Wilkins, 2008, 283.

2.      Frith U, Frith CD. Specific motor disabilities in Down’s syndrome’s syndrome. J Child Psychol Psychiatry 1974; 15: 292–301.

3.      Lewis C, Fragala M. Effects of aerobic conditioning and strength training on a child with Down’s syndrome’s syndrome: A case study. Paediatric Physical Therapy 2005; 17: 30–6.

4.      Pitetti KH. A reliable isokinetic strength test for arm and leg musculature for mildly mentally retarded adults. Arch Phys Med Rehabil 1990; 71: 669–72.

5.      Devlin L, Morrison PJ. Accuracy of the clinical diagnosis of Down syndrome. Ulster Med J. 2004; 73: 4–12.

6.      Vicari S. Motor development and neuropsychological pattern in person with Down syndrome. Behav Genet. 2006; 36: 355–364.

7.      Connolly H, Michael BT. Performance of retarded children, with and without Down’s syndrome syndrome, on the Bruininks Oseretsky Test of Motor Proficiency. Physical Therapy 1986;

8.      Luz Carvalho R, Vasconcelos DA. Motor behavior in Down syndrome: atypical sensoriomotor control. [In] Dey S. Prenatal diagnosis and screening for Down syndrome. INTECH Rijeka, Croatia 2001.

9.      Russell DJ, Rosenbaum P, Avery L. Gross Motor Function Measure. User’s Manual. Mac Keith Press. Ontario 2002.

10.  McCarton C.M, Brooks-Gunn J, Wallace I.F. Results at age 8 years of early intervention for low-birth-weight prema-ture infants. JAMA 1997; 277: 126–132.

11.  De Kegel A, Dhooge I, Peersman W, Rijckaert J, Baetens T, Cambier D, Van Waelvelde H. Construct validity of the assessment of balance in children who are developing typically and children with hearing impairments. Phys Ther. 2010; 90: 1783–1795.

12.  Wioletta  Lubkowska.,Malgorzata Paczynska., JeryEider.the significance of swimming and corrective exercises in waterin treatment of postural deficits and scoliosis. Central European jou. of sport sciences and medicine.2014;6:93-101. 

13.  Rozek K., Zawadzka D., Dziubek W.The evaluation of the  effectiveness  of correc-tive water exercises on selected ventilation parameters in children with a I-degree scoliosis. Physiotherapy. 05;13 (2):50-55.

14.  Pasek J.,Wolynska –Slezynska A ., Slezynski  J.,Pasek T.,Witiuk-Misztalska     A.,Sieron A. Significance of corrective swimming and water exercise in physioth-erapy .Physiotherapy .2009;17 (1):53-59

15.  Weber –Nowakowska K ., Zyzniewska – Banaszk E., Gebska  M, New method in physiotherapy. The Halliwick concept as a form of rehabilitation in water .Ann.Acad.Med.Stetin.2011; 57(2) 43-45.

16.  Shumway-Cook A, Woollacott MH. Dynamics of postural control in the child with Down’s syndrome syndrome. Physic-al Therapy 1985; 65: 1315–32. 66: 344–8.

17.  Palisano RJ, Walter SD, Russell DJ, Rosenbaum PL, Gémus M, Galuppi BE, Cunnigham L. Gross Motor Function of Children With Down Syndrome: Creation of Motor Growth Curves Arch Phys Med Rehabil. 2001; 82: 494–500.

18.  Barczyk  K., Skolimowski T., Zawadzka D. Change in body posture in children with first-degree scoliosis taking part in a exercise in a water environment . Ortop. Traumatol . Rehabil. 2005;7(2);180-185