Afshan, K., Fortes-Lima, C. A., Artigas, P., Valero, M. A., Qayyum, M. and Mas-Coma, S. (2014) “Impact of climate change and man-made irrigation systems on the transmission risk, long-term trend and seasonality of human and animal fascioliasis in Pakistan”, Geospatial Health, 8(2), pp. 317-334. doi: 10.4081/gh.2014.22.