1. Barker, J. R., 1982, in “Handbook of Semiconductors,” Vol. 1, W. Paul, ed., North-Holland, New York, 617.
2. Barker, J. R., 1989a, in “Physics and Fabrication of Nanostructures,” M.A. Reed and W.P Kirk, ed., Academic Press, New York, 253.
3. Barker, J. R., 1989b, in “Symposium on New Phenomena in Mesoscopic Structures, Keauhou-Kona, Hawaii”, unpublished.
4. Barker, J. R., 1989c, in “Semiconductor Device Modelling,” C.M. Snowden, ed., Springer-Verlag, London, 207–226.
5. Barker, J. R., and Laughton, M., 1990, to be published.