TY - GEN AU - Dodero Beardo, Juan Manuel AU - Palomo Duarte, Manuel AU - Ruiz Rube, Iván AU - Traverso Ribón, Ignacio AU - Mota Macías, José Miguel AU - Balderas Alberico, Antonio A4 - Ingeniería Informática PY - 2015 UR - http://hdl.handle.net/10498/34046 AB - Nowadays, virtual learning environments are developed as digital ecosystems based on existing resources, applications, and web services. Even if they are not hosted in a centralized course management system, they are usually highly coupled. In this... LA - eng PB - IEEE KW - Semantics KW - Web sercices KW - Vocabulary KW - Twitter KW - Ecosystems KW - Information services KW - Virtual learning KW - Semantic web KW - Virtual Learning Environments TI - Learning Technologies and Semantic Integration of Learning Resources DO - 10.1109/RITA.2015.2391312 ER -