Klapp-Online bibliography of French literature (Bibliographie der französischen Literaturwissenschaft, Bibliographie d'histoire littéraire française). The Klapp-Online covers the years 1991-2012, with annual updates of new volumes as they become available. The bibliography is distinguished by a number of special features, including annotations and notes on identifying forewords and epilogues, appendices, bibliographic details, and discussions in addition to the bibliographic and subject metadata.