Robert L. Johnson
发表
Joel L. Caves,
Robert L. Johnson,
1980
.
Robert L. Johnson,
M. Christina Schneider,
2018
.
David J. LePoire,
Robert L. Johnson,
Timothy R. Klett,
2004,
Informing Sci. Int. J. an Emerg. Transdiscipl..
Thomas E. Kurtz,
Robert L. Johnson,
George J. Feeney,
1974,
AFIPS '74.
Richard S. Brown,
Mary Ann Simmons,
Craig A. McKinstry,
2005
.
Robert L. Johnson,
James A. Penny,
Belita Gordon,
2008
.
Robert L. Johnson,
M. Christina Schneider,
2018
.
Robert L. Johnson,
M. Christina Schneider,
2018
.
Phillip C. Howard,
Marvin M. Wofsey,
Robert L. Johnson,
1974,
AFIPS '74.
James Roger P. Angel,
George Z. Angeli,
Patrick C. McGuire,
2000,
Astronomical Telescopes and Instrumentation.