Bibliografía básica W.B. Croft, D. Metzler, T. Strohman (2009). Search Engines. Information Retrieval in Practice. Pearson Education
C.D. Manning, P. Raghavan, H. Schutze (2008). Introduction to Information Retrieval. Cambridge University Press
Baeza-Yates and B. Ribeiro-Neto (2011). Modern Information Retrieval (second edition). Addison Wesley/Pearson Education
F. Cacheda, J.M. Fernández, J. Huete (editores) (2011). Recuperación de Información. Un enfoque práctico y multidisciplinar. Ra-Ma

Bibliografía complementaria Ian H. Witten (1999). Managing Gigabytes: Compressing and Indexing Documents and Images. Morgan Kaufmann
Amy N. Langville, Carl D. D. Meyer (2011). Google's PageRank and Beyond: The Science of Search Engine Rankings. Princeton University Press