filters BibTeX files and translates them to HTML

 Collection of tools for filtering BibTeX data bases and for producing
 HTML documents from BibTeX data bases:
 .
  - aux2bib extracts a BibTeX database consisting of only the entries
    that are refereed by an aux file.
 .
  - bib2bib is a filter tool that reads one or several bibliography
    files, filters the entries with respect to a given criterion, and
    outputs the list of selected keys together with a new bibliography
    file containing only the selected entries;
 .
  - bibtex2html is a translator that reads a bibliography file and
    outputs two HTML documents that are respectively the cited
    bibliography in a nice presentation, and the original BibTeX file
    augmented with several transparent HTML links to allow easy
    navigation.