Clark, M. I., Berry, T. R., Spence, J. C., Nykiforuk, C., Carlson, M., & Blanchard, C. (2009). Key stakeholder perspectives on the development of walkable neighbourhoods. Health Place.

Clark, Marianne I., Tanya R. Berry, John C. Spence, Candace Nykiforuk, Marie Carlson, và Christopher Blanchard. "Key Stakeholder Perspectives On the Development of Walkable Neighbourhoods." Health Place 2009.

Clark, Marianne I., et al. "Key Stakeholder Perspectives On the Development of Walkable Neighbourhoods." Health Place 2009.