1. Buchthal, F., and S. Clemmesen: On differentiation of muscel atrophy by electromyography. Acta psychiat. (Kbh.) 16, 143?181 (1941).
2. ?? Elektromyography in the diagnosis of central and peripheral lesions of the nervous system. IV. Congrès Neurologique International, Rapports, Paris 1, 35?46 (1949).
3. ?? Einführung in die Elektromyographie. München-Berlin: Urban & Schwarzenberg 1958.
4. ?? The Electromyogram. Its value in the diagnosis of neuromuscular disorders. Wld Neurol. 1, 16 (1962).
5. ?? Zur Deutung des Elektromyogramms. Berl. Med. 12, 127?136 (1961).