Gail Langran
发表
Gail Langran,
1985
.
Gail Langran,
G. Langran,
1989,
Int. J. Geogr. Inf. Sci..
Gail Langran,
1986
.
Gail Langran,
1985
.
Gail Langran,
Anne Downs,
Barry Glick,
1985
.
Gail Langran,
1985
.
Gail Langran,
R K Clark,
Maura Connor,
1986
.
Gail Langran,
G. Langran,
1993,
Int. J. Geogr. Inf. Sci..
Gail Langran,
Steven Miller,
Allen Barnes,
1985
.
Gail Langran,
1985
.
Gail Langran,
1993
.
Gail Langran,
G. Langran,
1990
.
Gail Langran,
G. Kucera,
2020
.