1. Lavoisier AL, Laplace PS, Memoire sur la chaleur. Mem Math Phys Acad Sei 1780. Cited by Hull D, Smales ORC. In: Sinclair JC, ed. Temperature regulation and energy metabolism in the newborn. Orlando: Grune & Stratton, 1978: 129–156.
2. Richet C. La chaleur animale. Bibliotheque Scientifique Internationale. Paris: Alcan, 1895.
3. Winslow CEA, Herrington LP, Gagge AP. Physiological reactions of the human body to varying environmental temperatures. Am J Physiol 1937; 120: 1–22.
4. Spinnler G, Jequier E, Favre R, et al. Human calorimeter with a new type of gradient layer. J Appl Physiol 1973; 35: 158–165.
5. Day R, Hardy JD. Respiratory metabolism in infancy and in childhood. XXVI. A calorimeter for measuring the heat loss of premature infants. Am J Dis Child 1942; 63: 1086 1095.