Blinov N.S., Zharov V.E., and Sazhin M.V. Proc. Intern. Symp.. "Geodesy and Physics of the Earth", Potsdam, v.102, part 1, p.59, (1989)

Sazhin M.V., Sidorov V.M. Introduction in the theory of gravitational lensing and observational data. High-altitude Middle Asia observatory of Sternberg Astronomical Institute Publsh. 1989 (russian)

Sazhin M.V. Millisecond pulsars and pulsar time scale.       Izmeritel'naya Tekhnika, N1, p.9 (1989) (russian)

Sazhin M.V., Blair D.G., Jones S.K. Gravitational Radiation Detection by VLBI Radio Astronomy, in: Fifth Marcel Grossman Meeting on General Relativity. Editors: D.G. Blair, M.J. Buckingham. World Sci. 1989.

Sazhin M.V. in: Sakharov A.D. Space Microphysics- interdisciplinary problem. Coordination of the research on the Space Microphysics. Vestnic  AN USSR, N 4, p.39, (1989) (russian)

Sazhin M.V. Distortion of the CMBR fluctuation by gravitational lenses. Vestnik MSU, v.30, N2, p.79 ( 1989 ) (russian)