Otárola Cornejo, F. A., R. M. Gutiérrez Barrientos, and C. Bertini Muñoz. “Ideational Metafunction in Chilean Sign Language: Lexical Verb Forms As Processes”. Estudios Filológicos, no. 65, June 2020, pp. 169-94, doi:10.4067/s0071-17132020000100169.