Motoki, A., Motoki, K. F., Sichel, S. E., Silva, S. da, & Aires, J. R. (2015). <b>Principle and geomorphological applicability of summit level and base level technique using Aster Gdem satellite-derived data and the original software Baz. Acta Scientiarum. Technology, 37(2), 221–236. https://doi.org/10.4025/actascitechnol.v37i2.20317