1. Bhar J N 1963Proc. IEEE 51 1623
2. Blakemore J S 1969Solid State Physics (Toronto: Saunders Company)
3. Blatt F J 1968Physics of electronic conduction in solids (New York: McGraw-Hill)
4. Bottelberghs P H 1978 inSolid electrolytes: General principles, characterization, materials, applications (eds) Paul Hagenmuller and W Van Gool (New York: Academic Press)
5. Brandrup J and Immergut E M (eds) 1975Polymer handbook (New York: John Wiley) 2nd edn p. 44