Gilichinsky, D.A., R.G. Barry, S.S. Bykhovets, V.A. Sorokovikov, T. Zhang, S.L. Zudin, and D.G. Fedorov-Davydov. 1998. A century of temperature observations of soil climate: methods of analysis and long-term trends. in Proceedings of the 7th International Conference on Permafrost, Yellowknife, Canada, June 22-27, 1998:313-317.
Gilichinsky, D.A., S.S. Bykhovets, V.A. Sorokovikov, D.G.
... Fedorov-Davydov, R.G. Barry, T. Zhang, M.K. Gavrilova, and O.I. Alexeeva. 2000. Use of the data of hydrometeorological survey for century history of soil temperature trends in the seasonally frozen and permafrost areas of Russia. The Earth Cryosphere 4(3):59-66.
Zhang T., R.G. Barry, D.A. Gilichinsky, S.S. Bykhovets, V.A. Sorokovikov, and J. Ye. 2001. An amplified signal of climatic change in soil temperatures during the last century at Irkutsk, Russia. Climatic Change 49(1-2):41-76.
State Committee of the USSR for Hydrometeorology and Environmental Control. 1960-64. The Climatological Handbook of the USSR. Annual Meteorological Data, Vol. 1-2. Part VII. Soil temperature, fog, thunderstorms, blizzards and hail. Gidrometeoizdat, Leningrad.
State Committee of the USSR for Hydrometeorology and Environmental Control. 1964-72. The Climatological Handbook of the USSR. The History and Physical-geographical Description of the Meteorological Stations and Posts. Gidrometeoizdat, Leningrad.
State Committee of the USSR for Hydrometeorology and Environmental Control. 1970-78. The Climatological Handbook of the USSR. Annual Meteorological Data, Vol. 1-34. Part VIII. Soil temperatures, 1970-78. Gidrometeoizdat, Leningrad.
State Committee of the USSR for Hydrometeorology and Environmental Control. 1966-90. The Climatological Handbook of the USSR. The Monthly Meteorological Report, Vol. 1-36, Part II, Numbers 1-13. Gidrometeoizdat, Leningrad.
State Committee of the USSR for Hydrometeorology and Environmental Control. 1964-72. The Climatological Handbook of the USSR. Instructions for Meteorological Stations and Posts. Vol. 3, Part 1. Meteorological Observations at Stations. Gidrometeoizdat, Leningrad.