1. Diaphragmatic fatigue in man;Roussos;J Appl Physiol,1977
2. Respiratory muscle fatigue: a case of respiratory failure?;Macklem;Clin Sci Mol Med,1977
3. Slowing of surface electromyogram and muscle strength in muscle fatigue;Kogi;Rep Inst Sci Labour Tokyo,1962
4. Dynamic spectrum analysis of myopotentials and with special reference to muscle fatigue;Kadefors;Electromyography,1968
5. Muscle action potentials studies by frequency analysis and duration measurement;Kaiser;Acta Neurol Scand,1965