n Neurophysiol 98:213-222 Thom, R. (1972) Structural Stability and Morphogenesis. Benjamin, Reading. MA Thompson, D’Arcy (1942) On Growth and Form. Dover Mineola, N.Y. 291 HOUSE_OVERSIGHT_013791 Tuller, B., Ding, M., Kelso J.A.(1997) Fractal timing of verbal transforms. Perception 26:913-28 Ueda, Y. (1992)