@conference{bdc30085e5af4a4c9bca2c6c437afc64,
title = "Is objectively measured physical activity related to behavioural and emotional difficulties in adolescents? evidence from ALSPAC",
keywords = "physical activity, adolescence, measured activity, behavioural difficulties",
author = "James Boyle and Josephine Booth and Andrew Ness and Phillip Tomporowski and Leary, {Sam D.} and Carol Joinson and John Reilly",
year = "2012",
month = apr,
day = "18",
language = "English",
note = "Annual Conference of the British Psychological Society Division of Sports and Exercise Psychology ; Conference date: 18-04-2012 Through 20-04-2012",
}