Navigational supports and search facilities are provided for easy navigation. No problems for understanding the overall website structure.
A keyword-based search engine with possibility of sorting results by authors or by nature of contents. In the homepage quick links to specific sections are also retrievable
Users are allowed to download material in various formats (mainly html or pdf versions)
A textual site map for easy orientation is provided
Thanks to standardized frames and clear categories, this rich-in-content website does not give problems for the immediate understanding of its overall structure