1. Bauer, C., Gros, G., and Bartels, H. (eds.), 1980, Biophysics and Physiology of CO2, Springer-Verlag, New York.
2. Bidani, A., and Crandall, E., 1988, Annu. Rev. Physiol. 50: 639–652.
3. Bradwell, A. R., Dykes, P W, and Coote, J. H. 1987, Sports Med. 4: 157–163.
4. Bruns, W, and Gros, G. this volume, Chapter 9.
5. Cain, S. M., and Dunn, J. E., II, 1966, J. Appl. Physiol. 21: 1195–1200.