Journal of Creative Communications, Vol. 1, No. 3. (1 November 2006), pp. 297-309.
Pediatrics, Vol. 121, No. 1. (January 2008), pp. 157-161.
netWorker, Vol. 10, No. 2. (June 2006), pp. 15-17.
Web Semantics: Science, Services and Agents on the World Wide Web, Vol. 3, No. 2-3. (October 2005), pp. 211-223.
Sociometry, Vol. 32, No. 4. (1969), pp. 425-443.
(2006), pp. 173-182.
Serials Review, Vol. In Press, Corrected Proof
Direct, Data and Digital Marketing Practice, Vol. 9, No. 3. (March 2008), pp. 278-292.
Web Semantics: Science, Services and Agents on the World Wide Web, Vol. 3, No. 2-3. (October 2005), pp. 147-157.
Educational Media International, Vol. 43, No. 1. (March 2006), pp. 29-41.
The Information Society, Vol. 23, No. 2. (2007), pp. 73-83.
The Information Society, Vol. 18, No. 4. (2002), pp. 241-249.
The Information Society, Vol. 14, No. 4. (1998), pp. 285-293.
Gruppendynamik und Organisationsberatung, Vol. 32, No. 2. (26 June 2001), pp. 145-160.
Journal of Computer-Mediated Communication, Vol. 12, No. 4. (2007), pp. 1143-1168.