As in the Mott formula for conductivity, see Cutler, M.; Mott, N. (1969). «Observation of Anderson Localization in an Electron Gas». Physical Review181 (3): 1336. Bibcode:1969PhRv..181.1336C. doi:10.1103/PhysRev.181.1336.
Hulls, K.; McMillan, P. W. (22 de mayo de 1972). «Semiconductores amorfos: una revisión de las teorías actuales». Journal of Physics D: Applied Physics5 (5): 865-82. doi:10.1088/0022-3727/5/5/205.
As in the Mott formula for conductivity, see Cutler, M.; Mott, N. (1969). «Observation of Anderson Localization in an Electron Gas». Physical Review181 (3): 1336. Bibcode:1969PhRv..181.1336C. doi:10.1103/PhysRev.181.1336.