The HTML pages comprising this particular document are generated automatically from the LaTeX source file so a specific page is likely to change in new document versions. Thus, hypertext links and bookmarks should only be set to the title page of the LIDOS Web space. The respective URL is http://www.dfki.uni-sb.de/imedia/lidos/. However, it is even better to use the persistent URL (PURL) http://purl.org/dfki/lidos/ which is guaranteed to remain unchanged in the future.
The Persistent Bibliographic Information Records (PBIR) provide a means to setup stable hyperlinks to bibliographic data. Each PBIR constitutes a document on its own with a unique name derived from a persistent identifier.