"Watts, Prof. Charlotte Helen, (born 5 Oct. 1962), Professor of Social and Mathematical Epidemiology, London School of Hygiene and Tropical Medicine, University of London, since 2006; Chief Scientific Advisor, Department for International Development, since 2015". Who's Who 2021. Oxford University Press. 1 December 2020. doi:10.1093/ww/9780199540884.013.U286527.