On the heels of the recent EasyBib news, here is another reference management and knowledge organization announcement: BibMe and Citavi now also include and link to WorldCat data.
Created by Swiss Academic Software, Citavi is a leading product in the German-speaking world that helps users find, structure and document the information resources they discover quickly and easily. WorldCat is now among the online catalogs from which Citavi users can search, cite and annotate.
BibMe is an online automatic citation creator that began in May 2007 as a student project at Carnegie Mellon University. It has grown to have more than 1 million registered users with more than 7.8 million bibliographies and 25.5 million citations. The service uses data in WorldCat to fill in citation information for books.