DILIGENT: a DL infrastructure for supporting joint research

Through the handling of new type of documents digital libraries have the potential to revolutionize the way in which joint research is conducted. In order to make this possible, digital library systems based on new technologies must be introduced. This paper briefly introduces DILIGENT, a digital library system that is being developed by integrating digital library and Grid technologies, and it discusses the new types of documents that it will be able to support through the merge of these technologies.