Statistical methods and software for risk assessment: applications to a neurophysiological data set. - George J. Karavasilis; V. K. Kotti; Dimitrios S. Tsitsis; V. G. Vassiliadis; Alexandros G. Rigas (Comput. Stat. Data Anal., 2005)

Spectral analysis techniques of stationary point processes used for the estimation of cross-correlation: Application to the study of a neurophysiological system. - George J. Karavasilis; Alexandros G. Rigas (EUSIPCO, 2007)

Measuring the association of stationary point processes using spectral analysis techniques. - Dimitrios S. Tsitsis; George J. Karavasilis; Alexandros G. Rigas (Stat. Methods Appl., 2012)