Clustering phenomenon of chaotic circuits coupled symmetrically by mutual inductors. - Yuta Komatsu; Yoko Uwate; Yoshifumi Nishio (ECCTD, 2007)

Markov Chain Modeling and Analysis of Complicated Phenomena in Coupled Chaotic oscillators. - Yoshifumi Nishio; Yuta Komatsu; Yoko Uwate; Martin Hasler (J. Circuits Syst. Comput., 2010)