E. Muñoz, A. Hogan, and A. Mileo. International Semantic Web Conference (Posters & Demos), volume 1035 of CEUR Workshop Proceedings, page 89-92. CEUR-WS.org, (2013)
P. Siehndel, R. Kawase, A. Hadgu, and E. Herder. Proceedings of the 22nd international conference on World Wide Web companion, page 425--430. Republic and Canton of Geneva, Switzerland, International World Wide Web Conferences Steering Committee, (2013)