Guan, WendyBol, Peter2016-04-282009Guan, Wendy and Peter Bol. 2009. Harvard Revisited: Geography's Return as GIS. The Geography Teacher 6 (2): 14-18.1933-8341http://nrs.harvard.edu/urn-3:HUL.InstRepos:26848431en-USHarvard Revisited: Geography's Return as GISJournal Article2016-02-08Wendy Guan and Peter Bol2016-04-2810.1080/19338340903510116