Publications of Robert Firth sorted by first author
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This is the Tricky Part: When Directions Become Difficult (2010), in: Journal of Spatial Information Science, 1:1(53-73) | , , and ,
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This is the Tricky Part: When Directions Become Difficult (2010), in: Journal of Spatial Information Science, 1:1(53-73) | , , and ,
[URL] |