1. Albert, R., H. Jeong and A.-L. Barabás.i 2000. Attack and error tolerance in complex networks. Nature, 406(6794), 378–382.
2. Bathelemy, M. 2003. Cross-over from scale-free to spatial networks. http://arxiv.org/abs/cond-mat/0212086.
3. Borgatti, S.P., M.G. Everett and L.C. Freeman. 2003. Ucinet 6 for Windows: Software for social network analysis. Harvard Analytic Technologies.
4. Callaway, D.S., M.E.J. Newman, S.H. Strogatz and D.J. Watts. 2000. Network robustness and fragility: percolation on random graphs. Physical Review Letters, 85(25), 5468–5471.
5. Chen, Q., C. Hyunseok, R. Govindan, J. Sugih, S. Schenker and W. Willinger. 2001. The origin of power laws in Internet topologies revisited. Proceedings of IEEE Infocom 2002, 2, 608–617.