A. C. de B. Corrêa, D. R. de Lira, L. C. de S. Cavalcanti, R. S. Santos, and G. P. de Oliveira, “Proposal for a Field Activity in Geomorphology for Semiarid Landscape of the Eastern Portion of Northeastern Brazil: a Cognitive-Interpretative Guide based on Geoforms”, REA, vol. 13, no. 1, pp. 133–160, Jun. 2023.