Thompson, P. D., Day, B. L., Crockard, H. A., Calder, I., Murray, N. M., Rothwell, J. C., & Marsden, C. D. (1991). Intra-operative recording of motor tract potentials at the cervico-medullary junction following scalp electrical and magnetic stimulation of the motor cortex.

Thompson, P D., B L. Day, H A. Crockard, I. Calder, N M. Murray, J C. Rothwell, i C D. Marsden. Intra-operative Recording of Motor Tract Potentials At the Cervico-medullary Junction Following Scalp Electrical and Magnetic Stimulation of the Motor Cortex. 1991.

Thompson, P D., et al. Intra-operative Recording of Motor Tract Potentials At the Cervico-medullary Junction Following Scalp Electrical and Magnetic Stimulation of the Motor Cortex. 1991.