1. �strand, I., Kihlbom, A., Wahlberg, I., �vrum, P., Vesterberg, O.: Koncentration i alveolarluft och blod samt metabolism under vila och arbete. AI-rapport 1973, 3
2. Bardodej, Z., Bardodejova, E.: Biotransformation of ethyl benzene, styrene and alpha-methylstyrene in man. Amer. industr. Hyg. Ass. J. 31, 206?209 (1970)
3. Coward, R. F., Smith, P.: The gas ohromatography of aromatic acids as their trimethylsilyl derivatives, including applications to urine analysis. J. Chromatog. 45, 203?243 (1969)
4. Dagliesh, G. E., Horning, E. G., Moring, M. G., Knox, K. L., Yarger, K.: A gas-liquid-chromatographic procedure for separating wide range of metabolites occurring in urine or tissue extracts. Biochem. J. 101, 722?810 (1966)
5. G�tell, P., Axelson, D., Lindel�f, B.: Field studies on human styrene exposure. Work Environm. Hlth 9, 76?83 (1972)