Singh, Reena B, Hales, Simon, De Wet, Neil, Raj, Rishi, Hearnden, Mark and Weinstein, Phil (2001) The influence of climate variation and change on diarrheal disease in the Pacific Islands. Environmental health perspectives, 109 (2). pp. 155-159.
Hales, Simon, Weinstein, Phil, Souares, Yvan and Woodward, Alistair (1999) El Nino and the Dynamics of Vectorborne Disease Transmission. Environmental Health Perspectives, 107 (2). pp. 99-102.