Ding, Li, Finin, Timothy W., Joshi, Anupam, Pan, Rong, Cost, R. Scott, Peng, Yun, Reddivari, Pavan, Doshi, Vishal, Sachs, Joel: Swoogle: a search and metadata engine for the semantic web.. In: CIKM, 2004, S. 652-659

Ding, Li, Finin, Timothy W., Joshi, Anupam, Pan, Rong, Cost, R. Scott, Peng, Yun, Reddivari, Pavan, Doshi, Vishal, Sachs, Joel: Swoogle: a search and metadata engine for the semantic web.. In: CIKM, 2004, S. 652-659