W. Stewart
发表
R. B. Hull,
W. Stewart,
1992
.
D. Fesenmaier,
C. Vogt,
W. Stewart,
1993
.
R. B. Hull,
W. Stewart,
R. Bruce Hull,
1995
.
W. Stewart,
Chi-Chuan Lue,
M. Ivy,
1992
.
John L. Crompton,
William Stewart,
J. Crompton,
1996
.
R. B. Hull,
W. Stewart,
1996
.
D. Cole,
W. Stewart,
2001
.
W. Stewart,
1989
.
D. Cole,
W. Stewart,
2003
.
W. Stewart,
L. Ralston,
1990
.
D. Fesenmaier,
W. Stewart,
Chi-Chuan Lue,
1993
.
W. Stewart,
1991
.
R. B. Hull,
W. Stewart,
1992
.
R. B. Hull,
W. Stewart,
Young-Kyoung Yi,
1992
.
D. Cole,
W. Stewart,
2002
.