Comparison of linear signal processing techniques to infer directed interactions in multivariate neural systems. - Matthias Winterhalder; Björn Schelter; Wolfram Hesse; Karin Schwab; Lutz Leistritz; Daniel Klan; Reinhard Bauer; Jens Timmer; Herbert Witte (Signal Process., 2005)

Phase Synchronization and Coherence Analysis: Sensitivity and specificity. - Björn Schelter; Matthias Winterhalder; Jens Timmer; Jürgen Kurths (Int. J. Bifurc. Chaos, 2007)

Detecting Coupling Directions in Multivariate Oscillatory Systems. - Matthias Winterhalder; Björn Schelter; Jens Timmer (Int. J. Bifurc. Chaos, 2007)