1. F.M. Peeters and J.T. Devreese, in “Recent Developments in Condensed Matter Physics”, proceedings of the 1980 Conference of the Condensed Matter Division of the EPS, eds. J.T. Devreese, L.F. Lemmens, V.E. Van Doren, J. Van Royen, Plenum Publishing Corp., New York, in print.
2. Slow Electrons in a Polar Crystal
3. The large polaron in a magnetic field: Possible existence of a phase transition
4. Polarons in Ionic Crystals and Polar Semiconductors;Kartheuser,1972
5. J.T. Devreese, J. Van Royen and M. Mariën, Table of polaron-related constants for ionic crystals and polar semiconductors (private communication).