Hipertext.net, Yearbook, issue 3, May 2005

- Text retrieval software for the Web
By Ernest Abadal
- Visual elements in search and information retrieval systems
By Mari Carmen Marcos
- Ontology for economics and Information Retrieval
By Mercè Lorente Casafont
- Thesauruses and ontologies
By Silvia Arano
- DigiDocMap conceptual maps editor and Topic Maps norms
By Cristòfol Rovira
- Taxonomies for categorisation and organisation in Web sites
By Miquel Centelles
- Content Management and XML: the needed interaction
By Ricardo Eíto Brun
- Open source tools for content management
By Jesús Tramullas