Anno, S., K. Imaoka, T. Tadono, T. Igarashi, S. Sivaganesh, S. Kannathasan, V. Kumaran, and S. N. Surendran. “Space-Time Clustering Characteristics of Dengue Based on Ecological, Socio-Economic and Demographic Factors in Northern Sri Lanka”. Geospatial Health, Vol. 10, no. 2, Nov. 2015, doi:10.4081/gh.2015.376.