Wesseling, C., Hogstedt, C., Fernandez, P. y Ahlbom, A. (2001). Time trends of occupational pesticide-related injuries in Costa Rica, 1982-1992. International Journal of Occupational and Environmental Health, 7(1), 1–6.
https://www.tandfonline.com/doi/abs/10.1179/107735201800339623