1. Perioral reflexes;Ekbom;Neurology,1952
2. Elektromyographische Untersuchungen über Fehlleitung regenerierter Nervenfasern;Esslen;Ber. Ges. Physiol.,1956
3. Der Spasmus facialis;Esslen;Dtsch. Z. Nervenheilk.,1957
4. Phenomena due to misdirection of regenerating fibers of cranial, spinal and autonomic nerves;Ford;Arch. Surg., Chicago,1938
5. The movements of the eyelids;Gowers;Med.-Chir. Tr., London,1879