Toomim, H. , Mize, W. , Kwong, P.C. , Toomim, M. , Marsh, R. , Kozlowski, G.P. , Kimball, M. & Rémond, A.. (2004). Intentional increase of cerebral blood oxygenation using hemoencephalography (HEG): an efficient brain exercise therapy. Journal of Neurotherapy, 8(3), 5–21. doi:10.1300/J184v08n03_02
