Vsesoi︠u︡znoe nauchno-tekhnicheskoe soveshchanie Ispolʹzovanie tepla Zemli dli︠a︡ proizvodstva ėlektroėnergii (1975 Moscow, R.S.F.S.R.)

• All-Union Scientific and Technical Conference on Use of the Earth's Heat for the Production of Electric Power (summaries of reports), Moscow, December 10-14, 1975