Comments on: Goodchild 2007: Are we human, or are we sensors?

Comments on: Goodchild 2007: Are we human, or are we sensors? https://rose.geog.mcgill.ca/wordpress/?p=4703 Tue, 24 Nov 2015 04:49:04 +0000 hourly 1 https://wordpress.org/?v=5.8.10