Mingzhou Ding. Alwyn Scott (ed.). "Intermittency"(PDF). Encyclopedia of Nonlinear Science. Taylor & Francis. Archived from the original(PDF) on 2011-09-27. Retrieved 2006-04-07.
Mingzhou Ding. Alwyn Scott (ed.). "Intermittency"(PDF). Encyclopedia of Nonlinear Science. Taylor & Francis. Archived from the original(PDF) on 2011-09-27. Retrieved 2006-04-07.