Bike, Walk, and Wheel: A Way of Life in Columbia, Missouri, Revisited

Autor: Sayers, Stephen P., LeMaster, Joseph W., Thomas, Ian M., Petroski, Gregory F., Ge, Bin
Zdroj: In American Journal of Preventive Medicine November 2012 43(5) Supplement 4:S379-S383
Databáze: ScienceDirect