Hobin, E. P., Leatherdale, S. T., Manske, S. R., & Robertson-Wilson, J. (2010). A Multilevel Examination of School and Student Characteristics Associated With Moderate and High Levels of Physical Activity Among Elementary School Students (Ontario, Canada). Can J Public Health.

Hobin, Erin P., Scott T. Leatherdale, Steve R. Manske, و Jennifer Robertson-Wilson. "A Multilevel Examination of School and Student Characteristics Associated With Moderate and High Levels of Physical Activity Among Elementary School Students (Ontario, Canada)." Can J Public Health 2010.

Hobin, Erin P., Scott T. Leatherdale, Steve R. Manske, و Jennifer Robertson-Wilson. "A Multilevel Examination of School and Student Characteristics Associated With Moderate and High Levels of Physical Activity Among Elementary School Students (Ontario, Canada)." Can J Public Health 2010.