1. Physical properties of chalcogenides of rare earth elements, V.P. Zhuze (Ed.), Nauka, Leningrad, 1973.
2. S.M. Luguev, N.V. Lugueva, and V.V. Sokolov, Heat conductivity of Gd2S3 with excess gadolinium, Physics Solid State, 2000, Vol. 42,No. 6, P. 1045–1048.
3. S.M. Luguev, N.V. Lugueva, S.M. Isamilov, and V.V. Sokolov, Composition dependence of thermal conductivity and thermal expansion of thermoelectric materials of Gd-S system, in: Thermoelectrics and their Applications, in: Proc. IX Inter. Seminar, SPb, 2004, Ioffe PTI, SPb, 2005, P. 197–201.
4. S.M. Luguev, N.V. Lugueva, and V.V. Sokolov, Effect of cation vacancies on thermal conductivity of GdSx solid solutions, Inorganic Materials, 2008, Vol. 44,No. 8, P.796–799.
5. S.M. Luguev, V.V. Sokolov, and N.V. Lugueva, Thermoelectric properties of solid solutions based on Ln2S3 — Ln3S4, Advanced Materials and Processing, in: Proc. Russia-Japan Seminar, September 15–20, 2007, Novosibirsk, 2007, P. 71–75.