F. Abel, M. Frank, N. Henze, D. Krause, D. Plappert, and P. Siehndel. The Semantic Web, 6th International Semantic Web Conference,
2nd Asian Semantic Web Conference, ISWC 2007 + ASWC 2007,
Busan, Korea, November 11-15, 2007, volume 4825 of Lecture Notes in Computer Science, page 871-878. Springer, (2007)
F. Abel, M. Baldoni, C. Baroglio, N. Henze, D. Krause, and V. Patti. HYPERTEXT 2009, Proceedings of the 20th ACM Conference on
Hypertext and Hypermedia, Torino, Italy, June 29 - July
1, 2009, page 209-218. ACM, (2009)
F. Abel, N. Henze, and D. Krause. Semanti Web Days, International Conference on Semantic Systems (I-Semantics), Graz, Austria, (September 2007)Invited Talk.