1. Amer , N. M. and
Jackson , W. B. 1984. Semiconductors and Semimetals, Edited by:
Pankove , J. I. Vol. 21 B, 83New York, London, Tokyo: Academic Press.
2. Cohen , J. D. 1984. Semiconductors and Semimetals, Edited by:
Pankove , J. I. Vol. 21 C, 9New York, London, Tokyo: Academic Press.
3. Connell , G. A. N. 1984. Amorphous Semiconductors, Edited by:
Brodsky , M. H. 5Berlin, Heidelberg, New York: Springer-Verlag.
4. Electron Spin Resonance of Doped Glow-Discharge Amorphous Silicon
5. Direct spectroscopic determination of the distribution of occupied gap states in a-Si:H