1. Béchard, M., Marchand, I., 2006. General Social Survey Cycle 19: Time Use (2005)—Public Use Microdata File Documentation and User׳s Guide. Ottawa, ON, Statistics Canada–Product No.12M0019-GPE: 970.
2. Walking to public transit: steps to help meet physical activity recommendations;Besser;Am. J. Prev. Med.,2005
3. A new rail stop: tracking moderate physical activity bouts and ridership;Brown;Am. J. Prev. Med.,2007
4. Measuring the built environment for physical activity: state of the science;Brownson;Am. J. Prev. Med.-Meas. Food Phys. Act. Environ.-Enhanc. Res. Relev. Policy Diet Phys. Act. Weight,2009
5. Canadian Society for Exercise Physiology (CSEP), 2012. Canadian Physical Activity Guidelines and Canadian Sedentary Behaviour Guidelines: Your Plan to Get Active Every Day. Canadian Society for Exercise Physiology (CSEP). Ottawa, ON. 29.