D. Flewelling
发表
D. Flewelling,
1997
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L. Shawn Matott,
Karl Bandilla,
K. C. Fredrick,
2007
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D. Flewelling,
2007
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D. Flewelling,
W. Kellogg,
K. Dueker,
1999
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Douglas M. Flewelling,
D. Flewelling,
1999,
Int. J. Geogr. Inf. Sci..
D. Flewelling,
W. Kellogg,
K. Dueker,
1999
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James R. Craig,
L. Shawn Matott,
Karl Bandilla,
2007
.
Jayant Sharma,
Max J. Egenhofer,
Douglas M. Flewelling,
2000
.
Jayant Sharma,
Douglas M. Flewelling,
D. Flewelling,
1995,
SSD.
Chen-Chieh Feng,
Thomas Bittner,
Douglas M. Flewelling,
2004,
GIScience.
Chen-Chieh Feng,
Douglas M. Flewelling,
D. Flewelling,
2004,
Comput. Environ. Urban Syst..