Xavier, Agenjo, and Francisca Hernandez. “OAI-PMH and Linked Open Data in the Context of Hispana and Europeana. Some Historical Reflections”. JLIS.it 11, no. 1 (January 15, 2020): 1–16. Accessed September 25, 2022. https://jlis.it/index.php/jlis/article/view/51.