Gray, M. A., Minati, L., Harrison, N. A., Gianaros, P. J., Napadow, V., & Critchley, H. D. (2009). Physiological recordings: Basic concepts and implementation during functional magnetic resonance imaging. Academic Press.

Gray, Marcus A., Ludovico Minati, Neil A. Harrison, Peter J. Gianaros, Vitaly Napadow, and Hugo D. Critchley. Physiological Recordings: Basic Concepts and Implementation During Functional Magnetic Resonance Imaging. Academic Press, 2009.

Gray, Marcus A., et al. Physiological Recordings: Basic Concepts and Implementation During Functional Magnetic Resonance Imaging. Academic Press, 2009.