CARLOS CASTILLO RODRÍGUEZRAFAEL PEREZ ALCANTARA2026-01-292026-01-29201910.1016/j.catena.2019.01.0322-s2.0-85061027929https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/30018Earth-Surface ProcessesThe Optimal Lid Method for the objective definition of cross-section limits in ephemeral gulliesresearch article