Kirsten L Rennie

Effects of moderate and vigorous physical activity on heart rate variability in a British study of civil servants.

Meena Kumari, Harry Hemingway, Marek Malik, 2003, American journal of epidemiology.

Validity and repeatability of a simple index derived from the short physical activity questionnaire used in the European Prospective Investigation into Cancer and Nutrition (EPIC) study

Jo Mitchell, Nicholas J Wareham, Jantine Schuit, 2003, Public Health Nutrition.

Rates and Determinants of Uptake and Use of an Internet Physical Activity and Weight Management Program in Office and Manufacturing Work Sites in England: Cohort Study

Robert Hurling, Tina L Hurst, R. Hurling, 2008, Journal of medical Internet research.

Estimating under-reporting of energy intake in dietary surveys using an individualised method

Andy Coward, S. Jebb, K. Rennie, 2007, British Journal of Nutrition.