1. Guide to Physical Therapist Practice. 2nd ed.,2001
2. Bruininks-Oseretsky Test of Motor Proficiency: Examiner’s Manual.;Bruininks,1978
3. Peabody Developmental Motor Scales (PDMS-2). 2nd ed.;Folio,2000
4. Interactive Guide to Physical Therapist Practice, With Catalog of Tests and Measures. Version 1.1.,2003
5. Investigation of the timed ‘up & go’ test in children.;Williams;Dev Med Child Neurol,2005