R. Simpson

发表

David E. Smith, J. Blamont, A. McEwen, 1994, Science.

G. Leonard Tyler, Richard A. Simpson, R. Simpson, 1999 .

David P. Hinson, Joseph D. Twicken, F. M. Flasar, 1999 .

G. Leonard Tyler, Richard A. Simpson, H. J. Moore, 1971 .

G. Leonard Tyler, Richard A. Simpson, R. Simpson, 2001 .

A. Mannucci, S. Asmar, D. Bell, 2017, 2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS).