Biddle, Stuart ORCID: 0000-0002-7663-6895, Gorely, T, Pearson, N and Bull, FC (2011) An assessment of self-reported physical activity instruments in young people for population surveillance: Project ALPHA. International Journal of Behavioral Nutrition & Physical Activity, 8 (1). ISSN 1479-5868

Atkin, AJ, Adams, E, Bull, FC and Biddle, Stuart ORCID: 0000-0002-7663-6895 (2011) Non-occupational sitting and mental well-being in employed adults. Annals of Behavioral Medicine, 43 (2). 181 - 188. ISSN 0883-6612