1. Adams, R. D. (1974). Pathological reactions of the skeletal muscle fibre in man. In Diseases of Voluntary Muscle, 3rd edn, pp. 168-233. Edited by J. N. Walton. Churchill Livingstone: Edinburgh.
2. The intramuscular nerve endings in dystrophia myotonica-a biopsy study by vital staining and electron microscopy;Allen, D.E.; Johnson, A.G.; Woolf, A.L.;Journal of Anatomy,1969
3. A new method for the estimation of the number of motor units in a muscle;Ballantyne, J.P.; Hansen, S.,1974
4. Control subjects and patients with myasthenia gravis;Ballantyne, J.P.; Hansen, S.;Journal of Neurology, Neurosurgery, and Psychiatry; Computer method for the analysis of evoked motor unit potentials,1974
5. Control subjects and patients with myasthenia gravis;Ballantyne, J.P.; Hansen, S.;Journal of Neurology, Neurosurgery, and Psychiatry; New method for the estimation of the number of motor units in a muscle,1974