Making Spatial Decisions Using ArcGIS ProKathryn Keranen, Robert Kolvoord · First published 2017Open the Tome
Making Spatial Decisions Using GIS and Remote SensingRobert Kolvoord · First published 2013Open the Tome
The People's Guide to Spatial ThinkingDiana Stuart Sinton; Sarah Bednarz; Phil Gersmehl; Robert Kolvoord; David Uttal · First published 2013Open the Tome
