1. Preliminary experience with an experimental action potential analyser in clinical electromyography;Colston, J.R.; Fearnley, M.E.;Annals of Physical Medicine,1967
2. A strain-gauge dynamometer for measuring the strength of muscle contraction and for reeducating muscles;Darcus, H.D.;Annals ofPhysical Medicine,1953
3. A special purpose digital computer (Biomac 500) used in the analysis of the human electromyogram;Dowling, M.H.; Fitch, P.; Willison, R.G.;Electroencephalography and Clinical Neurophysiology,1968
4. An analyser for use in human electromyography;Fitch, P.;Electronic Engineering,1967
5. The recognition of myogenic and neurogenic lesions by quantitative EMG;Hayward, M.; Willison, R.G.,1973