1. Cataloging Economics preprints: an introduction to the RePEc project;Jos� Manuel;Journal of Internet Cataloging,2000
2. Building an Autonomous Citation Index for Grey Literature: RePEc, The Economics Working Papers Case;Jos� Manuel;The Grey Journal: An International Journal on Grey Literature,2005
3. LIBSVM : a library for support vector machines;Chih-Chung Chang;ACM Transactions on Intelligent Systems and Technology,2011
4. NEP Current Awareness Service of the RePEc Digital Library;Heting Chu;Digital Libraries Magazine,2003
5. Revealed Performances: Worldwide Rankings of Economists and Economics Departments;Tom Coup;Journal of the European Economic Association,1990