D R Brown

Promoting physical activity in rural communities: walking trail access, use, and effects.

J F Sallis, R C Brownson, A. King, 2000, American journal of preventive medicine.

Psychological monitoring of overtraining and staleness.

W P Morgan, P. O’Connor, W. Morgan, 1987, British journal of sports medicine.

Physical Activity and Public Health: Training Courses for Researchers and Practitioners

M. Pratt, R. Pate, F. Wheeler, 2001, Public health reports.

Chronic psychological effects of exercise and exercise plus cognitive strategies.

C B Ebbeling, E. Puleo, L. Fortlage, 1995, Medicine and science in sports and exercise.

Physical activity, ageing, and psychological well-being: an overview of the research.

D. Brown, D R Brown, 1992, Canadian journal of sport sciences = Journal canadien des sciences du sport.