From the Beatles to Billie Eilish: Connecting Provider Representativeness and Exposure in Session-Based Recommender Systems. - Alejandro Ariza; Francesco Fabbri; Ludovico Boratto; Maria Salamó (ECIR (2), 2021)

Overview of DETOXIS at IberLEF 2021: DEtection of TOXicity in comments In Spanish. - Mariona Taulé; Alejandro Ariza; Montserrat Nofre; Enrique Amigó; Paolo Rosso (Proces. del Leng. Natural, 2021)