Robert E. Johnson
发表
Robert E. Johnson,
1996
.
Robert E. Johnson,
Thomas A Hegna,
2016
.
Robert L. Wubbena,
Robert M. Clark,
Thomas J. Sorg,
1982
.
Robert E. Johnson,
Daniel S. Connelly,
George H. Sampson,
1972
.
Mark J. Clayton,
Jeong-Han Woo,
Robert E. Johnson,
2004,
ACADIA proceedings.
Robert E. Johnson,
Bernard J. Marks,
1961
.
Mark J. Clayton,
Robert E. Johnson,
Jamal Al-Qawasmi,
1998
.
Noah D. Manring,
Robert E. Johnson,
N. Manring,
1996
.
Bezalel Gavish,
Robert E. Johnson,
1990,
Oper. Res..
Robert E. Johnson,
Hubert P. Davis,
Paul G. Phillips,
1986
.
Robert E. Johnson,
1979
.
Robert E. Johnson,
Daniel S. Connelly,
George H. Sampson,
1972
.
Robert E. Johnson,
Frederick R. Keer,
1988
.
Harris Kern,
Robert E. Johnson,
Mark Cappel,
1997
.
Robert E. Johnson,
Lorraine M. Purgailis Parker,
1990,
J. Am. Soc. Inf. Sci..
Robert E. Johnson,
Robert E. Johnson,
2010,
2010 International Conference on Information Society.