In last years the amount of digital documents has increased dramatically. Unfortunately the same did not occur with the structure and organization of the information. Traditionally we built a digital library using a catalog with documents’ meta-information including a conceptual classification and an ontology of concepts. In this document we present a set of modules to help in the task of building and maintaining a digital library. It includes a module to work with ontologies, a set of modules to handle specific catalog formats (like BibTEX), a module to define new catalog formats and a tool to integrate ontologies and multi-format catalogs in a web browse-able knowledge-base.
Simoes, Alberto Manuel, and José João Almeida. "LIBRARY:* - A TOOLKIT FOR DIGITAL LIBRARIES ." In ELPUB2002 - Technology Interactions. Proceedings of the 6th International ICCC/IFIP Conference on Electronic Publishing. ELPUB. Karlovy Vary, Czech Republic: VWF Berlin, 2002.