Wehberg, J., Bock, M., Weinzierl, T., Conrad, O., Böhner, J., Stellmes, M., et al. (2013).
Terrain-based Landscape Structure Classification in Relation to Remote Sensing Products and Soil Data for the Okavango Catchment. Biodiversity & Ecology, 5, 221-233. doi:10.7809/b-e.00277.