1. Model for the electronic structure of amorphous semiconductors;Anderson;Phys. Rev. Lett,1975
2. Electrical Properties of boron-doped a-Si;Beyer,1977
3. Temeprature shift of the Fermi level in n-type amorphous silicon;Beyer,1977
4. Transport properties of compensated a-Si:H films;Beyer;J. Phys. (Paris),1981
5. Transport properties of doped amorphous silicon;Beyer;Solid State Comm,1979