1. Bennett, E.D., Jagson, M.I.V., Rubenstein, D., Campbell, E.J.M.: The ability of man to detect added non elastic loads to breathing. Clin. Sci. 23, 155 (1962)
2. Campbell, E.J.M., Dickinson, C.J., Dinnick, O.P., Howell, J.B.L.: The immediate effects of threshold loads on the breathing of men and dogs. Clin. Sci. 21, 309 (1961c)
3. Campbell, E.J.M., Dinnick, O.P., Howell, J.B.L.: The immediate effects of elastic loads on the breathing of man. J. Physiol. (Lond.) 156, 260 (1961a)
4. Campbell, E.J.M., Freedman, S., Smith, p.S., Taylor, M.E.: The ability of man to detect added elastic loads to breathing. Clin. Sci. 20, 223 (1961 b)
5. Campbell, E.J.M., Howell, J.B.L.: Proprioceptive control of breathing. In: CIBA Foundation Symposium on Pulmonary Structure and Function. London: Churchill 1962