Journal Article
Gomez, Luis F, Olga L Sarmiento, Diana C Parra, Thomas L Schmid, Michael Pratt, Enrique Jacoby, Andrea Neiman, Robert Cervero, Janeth Mosquera, and Candance Rutt.
"Characteristics of the built environment associated with leisure-time physical activity among adults in Bogota, Colombia: a multilevel study." Journal of physical activity & health 7, no. 2 (2010): 196-203.