@article{articleba673745,
title   = {Universality in active chaos},
author = {Tél, Tamás and Nishikawa, Takashi and Motter, Adilson E and Grebogi, Celso and Toroczkai, Zoltán},
year = {2004},
doi = {10.1063/1.1626391},
journal   = {Chaos}
}