TY - JOUR AU - Mouriño García, Marcos Antonio AU - Pérez Rodríguez, Roberto AU - Anido Rifón, Luis Eulogio AU - Fernández Iglesias, Manuel José AU - Darriba Bilbao, Víctor Manuel PY - 2018 SN - 03601315 UR - http://hdl.handle.net/11093/5445 AB - The proliferation of educational resource repositories promoted the development of aggregators to facilitate interoperability, that is, a unified access that would allow users to fetch a given resource independently of its origin. The CROERA system is... LA - eng PB - Computers & Education TI - Cross-repository aggregation of educational resources DO - 10.1016/j.compedu.2017.09.014 ER -