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Researching Volunteered Geographic Information: Spatial Data, Geographic Research, and New Social Practice
Elwood, Sarah, Goodchild, Michael F., Sui, Daniel Z.Volume:
102
Language:
english
Journal:
Annals of the Association of American Geographers
DOI:
10.1080/00045608.2011.595657
Date:
May, 2012
File:
PDF, 255 KB
english, 2012