López, E. A., R. R. Salazar, A. B. García, and H. G. Flores. “Redalyc OAI-PMH: The Open Archives Initiative Protocol for Metadata Harvesting (Protocol Version 2.0)”. International Conference on Dublin Core and Metadata Applications, Oct. 2006, p. , https://dcpapers-past.dublincore.org/pubs/article/view/856.