1. Department of Epidemiology and Biostatistics, MRC Centre for Environment and Health Imperial College London UK
2. Department of Atmospheric and Oceanic Sciences Consejo Nacional de Investigaciones Cientinficas y Tecnologicas (CONICET), Centro del Mar y la Atmósfera y los Océanos (CIMA‐UBA‐CONICET), Universidad de Buenos Aires Buenos Aires Argentina
3. Department of Mathematics and Statistics Lancaster University Lancaster UK
4. Department of Mathematics Trent University Peterborough Ontario Canada