Assistive technology perspective and mobility & seating
  1. Gilsdorf P, Patterson R, Fisher S, Appel N. Sitting forces and wheelchair mechanics. J Rehabil Res Dev 1990; 27: 239-246.
  2. Nwaobi OM. Seating orientations and upper extremity function in children with cerebral palsy. Phys Ther 1987; 67: 1209-1212.
  3. Leister L, Ding D, Cooper R, Kelleher A R, Cooper R A, Fitzgerald S G., Boninger, M.L., Effectiveness and Use of Tilt-in-Space and Recline Wheelchairs, RESNA 28th International Annual Conference 2005 [Internet], Atlanta, Georgia. Avaiable from: http://www.abledata.com/abledata.cfm?pageid=160377&ksectionid=160164&atlitid=179688
  4. Permobil Guide to Mobility Handbook, Permobil Inc. 6961 Eastgate Blvd., Lebanon, TN 37090, [Internet], August 2008. Available from: www.permobil.com
  5. Rehabilitation Engineering & Assistive Technology Society of North America 5.   (RESNA), [Internet], Avaiable from:,http://www.resna.org/ 2011
  6. WHO Wheelchair Guidelines, [Internet], http://whqlibdoc.who.int/publications/2008/9789245547488_chi.pdf,
  7. Able Data, [Internet], Avaiable from: http://www.abledata.com, 2010.
  8. Jarik Medical, [Internet], available from http://www.jarikmedical.com/pub/education/Contoured_Foam_Cushion_Fitting_G  uide.pdf, 2011
  9. O'Sullivan SB, Schmitz T.J., Physical Rehabilitation, 5th edition, Philadelphia: Davis Company,August 4, 2006
  10. Pope, P., A study of instability in relation to posture in the wheelchair. Physiotherapy, 71, 124-131, 1985.