Ortega, José-Luis. «Altmetrics Data Providers: A Meta-Analysis Review of the Coverage of Metrics and Publication». Profesional de la información / Information Professional 29, no. 1 (enero 30, 2020). Accedido abril 19, 2024. https://revista.profesionaldelainformacion.com/index.php/EPI/article/view/epi.2020.ene.07.