Karakaş, S., Bekçi, B., Erzengin, Ö.U. (2003). Early gamma response in human neuroelectric activity is correlated with neuropsychological test scores. Neuroscience Letters, 340, 37-40.
Karakaş, S., Bekçi, B., Çakmak, E.D., Erzengin, Ö.U., Aydın, H.A. (2007). Information processing in sleep based on the event-related activity of the brain. Sleep and Biological Rhythms, 5, 28-39.
Karakaş, S., Başar-Eroğlu, C., Özesmi, Ç., Kafadar, H., Erzengin, Ö.U. (2001). Gamma response of the brain: A multifunctional oscillation that represents a bottom-up with top-down processing. International Journal of Psychophysiology, 39(2-3), 137-150.
Karakaş, S., Başar, E. (1998). Early gamma response is sensory in origin: A conclusion based on cross-comparison of results from multiple experimental paradigms. International Journal of Psychophysiology, 31(1), 13-31.
Karakaş, S., Tüfekçi, İ., Bekçi, B., Çakmak, E.D., Doğutepe, E., Erzengin, Ö.U., Özkan, A., Arıkan, O. (2006). Early time-locked gamma response and gender specificity. International Journal of Psychophysiology, 60(3), 225-239.
Karakaş, S., Başar, E. (2004). Oscillatory responses of the brain and their cognitive correlates. In G. Adelman, B.H. Smith (Eds.), Encyclopedia of Neuroscience (3rd ed.). San Diego CA.: Elsevier.
Karakaş, S., Başar, E. (Guest Editors). (2006). Models and Theories of Brain Function with Special Emphasis on Cognitive Processing. International Journal of Psychophysiology, 60(2), 97-201.
Karakaş, S., Başar, E. (2006). Models and theories of brain function within a framework of behavioral cognitive psychology. International Journal of Psychophysiology (Special Issue on “Models and Theories of Brain Function with Special Emphasis on Cognitive Processing), 60(2), 186-193.