1. Innervation of the Teeth: A Study by Light and Electron Microscopy, Tr. Roy. Schools of Dentistry;Arwill;Stockholm and Umea,1958
2. Innervation of the Human Tooth;Bernick;Anat. Rec,1948
3. Histological Evidence for the Innervation of Human Dentine;Fearnhead;J. Anat,1957
4. Palmgren, A.: Personal Communication, 1958.
5. A Study of the Distribution of Nerves in Human Teeth;Rapp;J. Canad. Dent. A,1957