1. Pain Control by Cold Control;Henschel;D. Digest,1941
2. Heat Impact of Revolving Instruments on Vital Dentine Tubules;Henschel;J. D. Res.,1943
3. Heat Generated in Cavity Preparation;Willis;Austral. J. Den.,1940
4. Is That My Tooth You’re Drilling?;Air Technical Service Command Public Relations Office;Hygeia,1945