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 | 2002 | |
|---|---|---|
| 2 |      | Brandon Plewe: The Nature of Uncertainty in Historical Geographic Information. T. GIS 6(4): 431-456 (2002) |
| 1997 | ||
| 1 |  | Brandon Plewe: A Representation-Oriented Taxonomy of Gradation. COSIT 1997: 121-135 |