Griffiths, L., Dowda, M., Dezateux, C., & Pate, R. (2010). Associations between sport and screen-entertainment with mental health problems in 5-year-old children. International Journal of Behavioral Nutrition and Physical Activity, 7(1), p. 30. doi:10.1186/1479-5868-7-30

Griffiths, Lucy, Marsha Dowda, Carol Dezateux, and Russell Pate. "Associations between Sport and Screen-entertainment With Mental Health Problems in 5-year-old Children." International Journal of Behavioral Nutrition and Physical Activity 7, no. 1 (2010): 30.

Griffiths, Lucy, Marsha Dowda, Carol Dezateux, and Russell Pate. "Associations between Sport and Screen-entertainment With Mental Health Problems in 5-year-old Children." International Journal of Behavioral Nutrition and Physical Activity 7.1 (2010): 30.