Watts, N., Adger, W. N., Ayeb-Karlsson, S., Bzi, Y., Byass, P., Campbell-Lendrum, D., Colbourne, T., Cox, P., Davies, M., Depledge, M., Depoux, A., Dominguez-Salas, P., Drummond, P., Ekins, P., Flahaoult, A., Grace, D., Graham, H., Haines, A., Hamilton, I., Johnson, A., …Costello, A. (2017). The Lancet Countdown: tracking progress on health and climate change. https://doi.org/10.1016/S0140-6736%2816%2932124-9