1. Hay Fever and Asthma in Theory and Practice;Coca,1931
2. Die Toxinempfindlichkeit der Haut der tuberculosinflzierten Menschen;Zieler;Deutsche med. Wchnschr,1911
3. Tuberculin Skin Reactions;Smith;Tr. Am. Pediat. Soc,1926
4. Heat Stability and “Tenacity” of Tuberculin;Parish;Brit. M. J,1935
5. Round Table Discussion on Tuberculosis;Schick;J. Pediat,1935