1. Copplestone, J. F. (1959). Brit. J3. industr. Med., I6, 170.
2. The Diabetic and Driver's Licence;Gerritzen, F.,1959
3. Third Congr. int. Diabetes Federation, -Dusseldorf I958;Proc
4. Svenska Lak;Herner, B.; Ysander, L.;Tidn,1962
5. Ass., 62, 438. -,-- (1966). Brit. J. industr. Med. 23, 37.