• Zotero
• Mendeley

Zotero is a freeware reference manager. It consists of a desktop application, available for Mac, Windows and Linux, and a connector for Chrome, Firefox and Safari browsers, which automatically detects and captures all kinds of bibliographic information on the web.

• Guía de uso de Zotero 6 (febrero 2023) - Biblioteca de la Universidade de A Coruña
• Zotero Documentation

Mendeley is a free multi-platform (Mac, Windows and Linux) reference manager that counts with a local and a web version, with the possibility of synchronizing them automatically. 

• Mendeley User Guide (February 2023) - Library of the University of A Coruña
• Simplify your work and speed up your research with Mendeley  (2025)