Power-laws in recurrence networks from dynamical systems Y. Zou, J. Heitzig, R. V. Donner, J. F. Donges, J. D. Farmer, R. Meucci, S. Euzzor, N. Marwan and J. Kurths EPL, 98 4 (2012) 48001 Published online: 23 May 2012 DOI: 10.1209/0295-5075/98/48001