Fred Campbell
发表
Huadong Guo,
Ling Bian,
Max Craglia,
2012,
Proceedings of the National Academy of Sciences.
Huadong Guo,
Michael F. Goodchild,
Andrew K. Skidmore,
2012,
Int. J. Digit. Earth.
M. Goodchild,
M. Craglia,
A. Skidmore,
2012,
Int. J. Digit. Earth.