[1]
C. C. Loitz, S. N. Fraser, E. Garcia Bengoechea, T. R. Berry, K. R. McGannon, and J. C. Spence, “Sociodemographic Patterns of Leisure-Time Physical Activity of Albertans 2000 to 2011”, Health Fit J Can, vol. 5, no. 1, pp. 3–15, May 2012.