Lists almost 1.4 million articles in over 4,000 mostly Spanish journals and magazines, and thousands of books and dissertations. Subjects covered include primarily the sciences and technology, but also the social sciences, humanities, education, business, and law. Open-access database created by a group of Spanish universities under the leadership of the Universidad de la Rioja, Logrono, Spain. Free article-alert service for registered users. Coverage: 2001 - present.