Authors: Bailey, K Beck, R Frohn, R Pleva, D Plumer, D Price, M Krute, R Ramos, C South, R

Citation: K. Bailey et al., Native American Remote Sensing Distance Education Prototype (NARSDEP), PHOTOGR E R, 67(2), 2001, pp. 193-197

Authors: South, R Boots, B

Citation: R. South et B. Boots, Relaxing the nearest centre assumption in central place theory, PAP REG S, 78(2), 1999, pp. 157-177