1. O. Alonso, M. Gertz, and R. Baeza-Yates. Clustering and exploring search results using timeline constructions. In Proc. of the 18th ACM Conference on Information and Knowledge Management, pages 97--106, 2009.
2. O. Alonso, J. Strötgen, R. Baeza-Yates, and M. Gertz. Temporal Information Retrieval: Challenges and Opportunities. In Proc. of the 1st International Temporal Web Analytics Workshop, pages 1--8, 2011.
3. S. Burge. The Joomla SEO Book. Alledia Inc., 2007.
4. D. Cohen, E. Amitay, and D. Carmel. Lucene and Juru at Trec 2007: 1-million queries track. In Proc. of the 16th Text REtrieval Conference, 2007.
5. M. Costa, J. Miranda, D. Cruz, and D. Gomes. Query suggestion for web archive search. Technical report, Foundation for National Scientific Computing, 2012.