Scitopia Scitopia is a free-access search engine created by several associations leaders in science and technology (including IEEE). The articles are full text. Link to
RECERCAT (Dipòsit de la Recerca de Catalunya) RECERCAT (Dipòsit de la Recerca de Catalunya) is a cooperative database of digital documents which compiles research literature generated by Universities and research centres in Catalonia. Free access. Link to
Intute Internet browser created by various universities from the United Kingdom. It collects research topics in science and technology, arts, humanities and social sciences. Free access. Link to
