1. E.M. Conwell: High Field Transport in Semiconductors (Academic, New York 1967)
2. B.R. Nag: Theory of Electrical Transport in Semiconductors (Pergamon, Oxford, UK 1972)
3. Springer Ser. Solid-State Sci;BR Nag,1980
4. B.K. Ridley: Quantum Processes in Semiconductors (Clarendon, Oxford, UK 1982)
5. Springer Ser. Solid-State Sci;K Seeger,1991