1. Prosser, D.C.: Scholarly communication in the 21st century - the impact of new technologies and models. J. Serials Community 16, 163–167 (2003)
2. Emamy, K., Cameron, R.: CiteULike: A researcher’s social bookmarking service. Ariadne (2007)
3. Hotho, A., Jäschke, R., Schmitz, C., Stumme, G.: Bibsonomy: A social bookmark and publication sharing system. In: Conceptual Structures Tool Interoperability Workshop at 14th ICCS Conf., pp. 87–102 (2006)
4. Anonymous: Join a social revolution. Nature 436, 1066 (2005)
5. Day, M.Y., Tsai, T.H., Sung, C.L., Lee, C.W., Wu, S.H., Ong, C.S., Hsu, W.L.: A knowledge-based approach to citation extraction. In: IRI, pp. 50–55 (2005)