2005

Li, L.; Alderson, D.; Doyle, J. & Willinger, W. (2005), 'Towards a theory of scale-free graphs: Definition, properties, and implications', Internet Mathematics 2 , 431--523 .

Newman, M. E. J. (2005), 'Power laws, Pareto distributions and Zipf's law', Contemporary Physics 46 , 323 .

2003

Newman, M. E. J. (2003), 'The structure and function of complex networks', SIAM Review 45 , 167 .