1. Beck, U., Reinhardt, H., Kendel, K., and Schmidt-Kessen, W., Temperature and endocrine activity during sleep in man. Arch. Psychiat. NervKrankh.222 (1976) 245–256.
2. Buguet, A., Livingstone, S.D., Reed, L.D., and Limmer, R.E., EEG patterns and body temperatures in man during sleep in arctic winter nights. Int. J. Biomet.20 (1976) 61–69.
3. Buguet, A.G.C., Livingstone, S.D., and Reed, L.D., Skin temperature changes in paradoxical sleep in man in the cold. Aviat. Space envir. Med.50 (1979) 567–570.
4. Burton, A.C., Human calorimetry. The average temperatures of the tissues of the body. J. Nutr.9 (1935) 261–280.
5. Candas, V., Libert, J.P., Vogt, J.J., Ehrhart, J., and Muzet, A., Body temperature during sleep under different thermal conditions, in: Indoor Climate: Effect on Human Comfort, Performance and Health, pp. 763–775. Eds P.O. Fanger and O. Valbjorn. Danish Building Research Institute, Copenhagen 1979.