1. Quality of life from the point of view of Latin American families: A participative research study;Aznar;Journal of Intellectual Disability Research,2005
2. Beach Center on Disability (2007a). Preschool experiences and family quality of life on transition to kindergarten. Lawrence, KS: Beach Center on Disability. Retrieved May 16, 2008, from http://www.beachcenter.org/resource_library/beach_resource_detail_page.aspx?intResourceID=2387&type=researchpreview
3. Beach Center on Disability (2007b). Child care, family quality of life, and children's readiness for school: Preliminary findings. Lawrence, KS: Beach Center on Disability. Retrieved May 16, 2008, from http://www.beachcenter.org/resource_library/beach_resource_detail_page.aspx?intResourceID=2387&type=researchpreview
4. Family quality of life: Canadian results from an international study;Brown;Journal of Developmental and Physical Disabilities,2003