Ding, L.; Finin, T. W.; Joshi, A.; Pan, R.; Cost, R. S.; Peng, Y.; Reddivari, P.; Doshi, V. & Sachs, J. (2004), Swoogle: a search and metadata engine for the semantic web., in 'CIKM' , pp. 652-659 .

Ding, L.; Finin, T. W.; Joshi, A.; Pan, R.; Cost, R. S.; Peng, Y.; Reddivari, P.; Doshi, V. & Sachs, J. (2004), Swoogle: a search and metadata engine for the semantic web., in 'CIKM' , pp. 652-659 .