1. High-quality digital terrain models—the SCOP program and derived products;Ackermann,1991
2. A physically based variable contributing areal model of basin hydrology;Beven;Hydrological Sciences Bulletin,1979
3. Gully erosion modelling using GIS and geomorphologic knowledge;Bocco;International Institute for Aerospace Survey and Earth Sciences Journal,1990
4. Caccetta, P., 1999. Some methods for deriving variables from digital elevation models for the purpose of analysis, partitioning of terrain and providing decision support for what-if scenarios, Report number CMIS 99/164, CSIRO Mathematical and Information Sciences, Western Australia.
5. Comparison of routing algorithms for digital elevation models and their implications for predicting ephemeral gullies;Desmet;International Journal of Geographical Information Systems,1994