M. K. Cheng

60 GHz gyrotron development program. Final report, April 1979-June 1984

R. E. Bier, C. Conner, J. F. Shively, 1986 .

60 GHz gyrotron development program. Quarterly report No. 6, October-December 1980

J. F. Shively, M. K. Cheng, T. J. Grant, 1981 .

The GGM03 Mean Earth Gravity Model from GRACE

M. K. Cheng, D. Chambers, B. Tapley, 2007 .

Geocenter variations caused by atmosphere, ocean and surface ground water

M. K. Cheng, Y. Chao, J. Dickey, 1997 .