The semantic web - ISWC 2008 : 7th International semantic web conference, ISWC 2008, Karlsruhe, Germany, October 26-30, 2008: proceedings / ed. A. Sheth [et al.], 2008 r=on-line. - Текст : электронный.
Geospatial Semantics and the Semantic Web : Foundations, Algorithms, and Applications / edited by Naveen Ashish, Amit P. Sheth., 2011 r=on-line (Введено оглавление). - Текст : электронный.