Alejandro Ariza, Francesco Fabbri, Ludovico Boratto, Maria Salamó. From the Beatles to Billie Eilish: Connecting Provider Representativeness and Exposure in Session-Based Recommender Systems. In Djoerd Hiemstra, Marie-Francine Moens, Josiane Mothe, Raffaele Perego 0001, Martin Potthast, Fabrizio Sebastiani 0001, editors, Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II. Volume 12657 of Lecture Notes in Computer Science, pages 201-208, Springer, 2021. [doi]