1. British Heart FoundationThe economic costs of physical inactivity20132019-02-25British Heart Foundation National CentreLoughborough Universityhttp://www.ncsem-em.org.uk/wp-content/uploads/2018/12/59541-Economic-Costs-of-Physical-Activity.pdf
2. Department of Health20112019-02-25LondonHer Majesty's Stationery OfficeStart Active, Stay Active: A report on physical activity from the four home countries
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/216370/dh_128210.pdf
3. National Institute for Health and Clinical Excellence20142019-02-25LondonPhysical activity: exercise referral schemes
https://www.nice.org.uk/guidance/ph54/resources/physical-activity-exercise-referral-schemes-pdf-1996418406085
4. Health professionals’ perspectives on exercise referral and physical activity promotion in primary care: Findings from a process evaluation of the National Exercise Referral Scheme in Wales
5. Running along parallel lines: how political reality impedes the evaluation of public health interventions. A case study of exercise referral schemes in England