I’ve been working on a White Paper. Just to be well, that way, I boxed some text and made the background not-white.
I got the info summarized in the box from:
Golledge, Reginald G., Meredith Marsh, and Sarah Battersby. 2008. A Conceptual Framework for Facilitating Geospatial Thinking. Annals of the Association of American Geographers 98:285–308.
I did mention this is a drafty draft so far, didn’t I?