1. A syndrome of continuous muscle fibre activity;Isaacs, H.;J Neurol Neurosurg Psychiatry
2. Continuous muscle fibre activity in an Indian male with additional evidence of terminal motor fibre abnormality;Isaacs, H.;J Neurol Neurosurg Psychiatry,1967
3. Progressive, fluctuating muscular rigidity and spasms ("stiff-man syndrome"): report of a case and some other observations;Moersh, F.P.; Woltman, H.W.
4. A critical survey of "stiff-man syndrome.";Gordon, E.E.; Januszko, D.M.; Kaufman, L.;Am J Med,1967
5. Stiff-man syndrome in a black girl;Isaacs, H.;J Neurol Neurosurg Psychiatry,1979