A. Kipp, L. Schubert, and C. Geuer-Pollmann. CloudComp, volume 34 of Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, page 217-230. Springer, (2009)
L. Schubert, S. Wesner, A. Kipp, and A. Arenas. CloudComp, volume 34 of Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, page 167-185. Springer, (2009)