1. Semiconductor Thermoelements and Thermoelectric Cooling;Ioffe,1957
2. Thermoelectricity: Science and Engineering;Heikes,1961
3. Colloq. Int. sur l'Electricité Solaire;Pistoulet,1976
4. β-Boron and a1b12 as quasi-amorphous semiconductors and thermoelectrical materials