Bhunia, G. S., S. Kesari, N. Chatterjee, V. Kumar, and P. Das. “Localization of Kala-Azar in the Endemic Region of Bihar, India Based on Land use/Land Cover Assessment at Different Scales”. Geospatial Health, vol. 6, no. 2, May 2012, pp. 177-93, doi:10.4081/gh.2012.136.