Montalvo-Montalvo, Marilyn, and Jeannette Lebrón-Ramos. 2014. “Ebook Acquisition in a Puerto Rican Academic Library: Conditions of Use and User’s Preferences”. Revista General de Información Y Documentación 24 (2): 255-78. https://doi.org/10.5209/rev_RGID.2014.v24.n2.47236.