Irving Rootman, Kim Raine, Nicole Letourneau, Edward Makwarimba, Jeff Masuda, Miriam Stewart, Deanna Williamson, Karen Hayward, Rhonda Love, Linda Reutter, William Rutakumwa, Sharon McFall, Deana Shorten, Janet Fast, Doug Wilson,
Determinants of health-service use by low-income people. Revue canadienne de recherche en sciences infirmières. ,vol. 37, pp. 104- 131 ,(2005)