Lee J (July 2010). “Achieving best practice: a evaluation of evidence linked to occupation-focused observe models”. Occupational Therapy in Health Care. Kielhofner, G. (2008). Mannequin of Human Occupation: Concept and Software (4th ed.). Philadelphia, PA: Lippincott Williams & Wilkins. Polatajko, H.J., Townsend, E.A. Craik, J. 2007