1. The American Conference of Governmental Industrial Hygienists. Threshold limit values 1966. In: Handbook of Laboratory Safety (N.V. Steere, ed.), p. 822. Cleveland: The Chemical Rubber Co. 1971
2. Dost, F. H.: Korrespondierende Fl�chen. In: Grundlagen der Pharmakokinetik, pp. 155?161. Stuttgart: Thieme 1968
3. Fiserova-Bergerova, V., Vlach, I., Singhal, K.: Simulation and prediction of uptake, distribution, and exhalation of organic solvents. Brit. J. industr. Med. 31, 45?52 (1974)
4. Gamberale, F., Hultengren, M.: Toluene exposure II. Psychophysiological functions. Wk-Environ.-Hlth 9, 131?139 (1972)
5. Greenburg, L., Mayers, M. R., Heimann, H., Moskowitz, S.: The effects of exposure to toluene in industry. J. Amer. med. Ass. 118, 573?578 (1942)