P F Schoffelen

Effects of addition of exercise to energy restriction on 24-hour energy expenditure, sleeping metabolic rate and daily physical activity.

W. Saris, P. Schoffelen, F. ten Hoor, 1989, European journal of clinical nutrition.

A dual-respiration chamber system with automated calibration.

K R Westerterp, K. Westerterp, W. Saris, 1997, Journal of applied physiology.

The work of walking: a calorimetric study.

P Webb, G J Van Ingen Schenau, G. J. van Ingen Schenau, 1988, Medicine and science in sports and exercise.