Chadsuthi, S. , Triampo, W. , Modchang, C. , Kanthang, P. , Triampo, D. , Nuttavut, N. (2011). 'Stochastic Modeling and Combined Spatial Pattern Analysis of Epidemic Spreading'. World Academy of Science, Engineering and Technology, Open Science Index 51, International Journal of Computer and Information Engineering, 5(3), 292 - 299.