Taber, К. Н.&Hurley, R. A. 'Volume transmission in the brain: beyond the synapse'. Journal of Neuropsychiatry and Clinical Neuroscience, 26, iv, 1–4 (2014); см. также Agnati, L. F. et al. 'Information handling by the brain: proposal of a new «paradigm» involving the roamer type of volume transmission and the tunneling nanotube type of wiring transmission'. Journal of Neural Transmission (2014).