1. C.M. Luedecke, G. Deublein and R.A. Huggins, Hydrogen Energy Progress V, ed. by T.N. Veziroglu and J.B. Taylor, Pergamon Press (1984), p. 1421.
2. C.M. Luedecke, G. Deublein and R.A. Huggins, J. Electrochem.Soc. 132, 52 (1985)
3. N.A. Godshall, I.D. Raistrick and R.A. Huggins, Mat. Res. Bull. 15, 561 (1980)
4. N.A. Godshall, I.D. Raistrick and R.A. Huggins, J. Electrochem. Soc. 131, 543 (1984)
5. A. A. Anani, S. Crouch-Baker and R. A. Huggins, J. Electrochem. Soc. 135, 2103 (1988).