M. Alam, T. Bläsius, I. Rutter, T. Ueckerdt, and A. Wolff. Proc. 23rd Int. Symp. Graph Drawing & Network Vis. (GD'15), volume 9411 of Lecture Notes in Computer Science, page 472--486. Springer-Verlag, (2015)
M. Assel, A. Cheptsov, B. Czink, D. Damljanovic, and J. Quesada. Proceedings of the 1st Workshop on High-Performance Computing for the Semantic Web, Collocated with the 8th Extended Semantic Web Conference (ESWC 2011), Heraklion, Greece, (June 2011)