J. J. Lussier, W. A. H. Rushton. The relation between the space constant and conduction velocity in nerve fibers of the A group from the frog's sciatic, The Journal of Physiology, 1951, kd 114, lk 399–409. Veebiversioon.[alaline kõdulink]
W. A. H. Rushton. A theory of the effects of fibre size in medullated nerve. – The Journal of Physiology, 1951, kd 115, lk 101–122. Veebiversioon.[alaline kõdulink]