Takeya Shigezumi, Yushi Uno, Osamu Watanabe. A New Model for a Scale-Free Hierarchical Structure of Isolated Cliques. In Md. Saidur Rahman, Satoshi Fujita, editors, WALCOM: Algorithms and Computation, 4th International Workshop, WALCOM 2010, Dhaka, Bangladesh, February 10-12, 2010. Proceedings. Volume 5942 of Lecture Notes in Computer Science, pages 216-227, Springer, 2010. [doi]