Swaen, G. M., Vliet, C. V., Slangen, J. J., & Sturmans, F. (1992). Cancer Mortality among Licensed Herbicide Applicators. Scandinavian Journal of Work, Environment & Health, 18(3), 201-204. https://www.airitilibrary.com/Article/Detail?DocID=03553140-199205-201012010070-201012010070-201-204
Clavel, J., Hémon, D., Mandereau, L., Delemotte, B., Séverin, F., & Flandrin, G. (1996). Farming, Pesticide Use and hairy-cell Leukemia. Scandinavian Journal of Work, Environment & Health, 22(4), 285-293. https://www.airitilibrary.com/Article/Detail?DocID=03553140-199607-201011220053-201011220053-285-293