14 and 6 per second positive spikinghttps://www.upress.umn.edu/test-division/bibliography/1970-1979/1974/woerner_14_1974https://www.upress.umn.edu/logo.png
M.G. Woerner and D.F. Klein
(1974)
14 and 6 per second positive spiking
Journal of Nervous & Mental Disease, 159:356 --361.