Ramírez Granados, P., Astorga Gättgens, A., Campos Bejarano, L. and Henríquez Henríquez, C. . (2020) “Morphometry of the upper basin of the Páez River, Costa Rica, and its relationship with infiltration”, UNED Research Journal, 12(2), p. e3142. doi: 10.22458/urj.v12i2.3142.