CitationStyles.org, home of the Citation Style Language (CSL), a popular open XML-based language to describe the formatting of citations and bibliographies.
Der Karlsruher Virtuelle Katalog ist ein Dienst der KIT-Bibliothek zum Nachweis von mehr als 500 Millionen Büchern und Zeitschriften in Bibliotheks- und Buchhandelskatalogen weltweit
In my mind, ArXiv is the best example of using the internet to tear down some very counter-productive walls. ArXiv postings have essentially replaced print journals as the place physicists and mathematicians go to catch up on the most current work in their fields. More importantly, papers posted there are available to anyone willing to download a PDF. (...) Meanwhile, nothing similar exists for Humanities, and the most current research in fields like Classics languishes behind online paywalls.
J. Puškarić. Zbornik Odsjeka za povijesne znanosti Zavoda za povijesne i društvene znanosti Hrvatske akademije znanosti i umjetnosti, (Prosinac 2006)Postoji i engleska verzija / English version available on Hrcak..