By:
Lee J, Stormshak F, Thompson J, Thinesen P, Painter L, Olenchek B, Hess D, Forbes R
Published in: Blank M (ed.): Electricity and Magnetism in Biology and Medicine: Review and Research Papers presented at the First World Congress for Electricity and Magnetism in Biology and Medicine, Orlando, Florida, 1992. San Francisco Press, 1993; pp. 401-404; ISBN 978-0-911302-67-7
