1. Predictability: a way to characterize complexity;Boffetta;Physics Reports,2002
2. Elements of Information Theory;Cover,1991
3. Dynamics of Complex Systems;Bar-Yam,1997
4. The appropriate use of approximate entropy and sample entropy with short data sets;Yentes;Annals of Biomedical Engineering,2013
5. Ergodic theory of chaos and strange attractors;Ekmann;Reviews of Modern Physics,1985