@article {PIE132, title = {Useful techniques of validation for spatially explicit land-change models.}, journal = {Ecological Modeling}, volume = {179}, year = {2004}, note = {PI Plum Data}, pages = {445-461}, keywords = {LTER-PIE, LUCC Model, Null Scale, prediction, Resolution, Validation}, doi = {10.1016/j.ecolmodel.2004.05.010}, author = {Pontius, R.G., Jr. and Huffaker, D. and Denman, K.} }