Gove, Robert, Dunne, Cody, Shneiderman, Ben, Klavans, Judith and Dorr, Bonnie J.. "Evaluating visual and statistical exploration of scientific literature networks.." Paper presented at the meeting of the VL/HCC, 2011.

Moeslein, Kathrin. "Towards Research Collaboration – a Taxonomy of Social Research Network Sites." Paper presented at the meeting of the , 2010.

Butler, D. "Free journal-ranking tool enters citation market." Nature 451 , no. 7174 (2008): 6-6.

Tresp, Volker, Bundschus, Markus, Rettinger, Achim and Huang, Yi Towards machine learning on the semantic web. } Uncertainty Reasoning for the Semantic Web I Lecture Notes in AI{ } { , Springer (2008). .

Hammond, Tony, Hannay, Timo, Lund, Ben and Scott, Joanna. "Social Bookmarking Tools (I): A General Review." D-Lib Magazine 11 , no. 4 (2005): .

Gomez-Perez, Asun, Angele, Juergen, Fernandez-Lopez, Mariano, Christophides, V., Stutt, Athur and Sure, York A survey on ontology tools. (1.3) , Universidad Politecnia de Madrid (2002). .

Laender, A.H.F., Ribeiro-Neto, B.A., da Silva, A.S. and Teixeira, J.S.. "A Brief Survey of Web Data Extraction Tools." SIGMOD Record 31 , no. 2 (2002): 84--93.

Moldovan, D., Harabagiu, S., Girju, R., Morarescu, P., Lacatusu, F., Novischi, A., Badulescu, A. and Bolohan, O.. "LCC tools for question answering." Paper presented at the meeting of the Proceedings of the 11th Text REtrieval Conference (TREC-2002), NIST, Gaithersburg, 2002.