The blue social bookmark and publication sharing system.
Nicolaos B. Karayiannis, Abdul Sami, James D. Frost Jr., Merrill S. Wise, and Eli M. Mizrahi. IEEE Trans. Biomed. Engineering 52(4):676-686 (2005)
BibSonomy is offered by the KDE group of the University of Kassel, the DMIR group of the University of Würzburg, and the L3S Research Center, Germany.