Stam, Cornelis; van Straaten, Elisabeth (June 2012). "The organisation of physiological brain networks". Clinical Neurophysiology. 123 (6): 1067–1087. doi:10.1016/j.clinph.2012.01.011.
Giovacchini, Giampiero; Squitieri, Ferdinando; Esmaeilzadeh, Mouna; Milano, Amalia; Mansi, Luigi; Ciarmiello, Andrea (13 October 2010). "PET translates neurophysiology into images: A review to stimulate a network between neuroimaging and basic research". Journal of Cellular Physiology. 226 (4): 948–961. doi:10.1002/jcp.22451.