Emergence of un-correlated common-mode oscillations in the sensory cortex. - Robert Kozma 001; Maritza Alvarado; Linda J. Rogers; Brian Lau; Walter J. Freeman (Neurocomputing, 2001)

A Neurobiological Theory of Meaning in Perception Part V: Multicortical Patterns of Phase Modulation in Gamma EEG. - Walter J. Freeman; Linda J. Rogers (Int. J. Bifurc. Chaos, 2003)