@article{Goodchild2010,
author = {Goodchild, M.F. and Janelle, D.G.},
title= {Toward critical spatial thinking in the social sciences and humanities},
year = {2010},
doi = {10.1007/s10708-010-9340-3},
journal = {GeoJournal},
volume = {75},
number = {1},
pages = {3--13},
}