Mosquera-DeLaCruz, J.H., Martínez-Álvarez, A., Nope Rodríguez, S.E., Loaiza-Correa, H., Rodríguez-Téllez, G.A., Jamioy-Cabrera, J.D., Delgado-Giraldo, M.D.L. Ángeles and Penagos-Angrino, J.F. 2023. Human-robot interaction system for teaching-learning of an object sorting task by means of verbal and gestural communication . Ingeniería y Competitividad. 25, Suplemento (Sep. 2023), e–20613133. DOI:https://doi.org/10.25100/iyc.v25iSuplemento.13133.