Boffetta, P., Burstyn, I., Partanen, T., Kromhout, H., Svane, O., Langård, S., Järvholm B., Frentzel- Beyme, R., Kauppinen, T., Stücke,r I., Shaham, J., Heederik, D., Ahrens, W., Bergdahl, I. A., Cenée, S., Ferro, G., Heikkilä, P., Hooiveld, M., Johansen, C., Randem, B.G. y Schill, W. (2003). Cancer mortality among European asphalt workers: an international epidemiological study I. Results of the analysis based on job titles. American Journal of Industrial Medicine, 43(1), 18-27.
https://doi.org/10.1002/ajim.10181