Selected Reference List:
Cao Y et el., Detecting dynamical changes in time series using the permutation entropy. Phys Rev 70,046217, 2004 File:2007 RossoOA PRL.pdf File:2008 LacasaL PNAS.pdf File:2008 LizierJT PRL.pdf File:2011 Cheong Science.pdf File:2012 NemenmanI QB.pdf File:2012 RheeA PB.pdf
