1. P. Pongsumpun, Mathematical Model for the Transmission of Leptospirosis in Juvennile and Adults Humans. (World Academy of Science, Engineering and Technology 72, 2012), pp. 266–271.
2. S. Faine, Guideline for control of leptospirosis (World Health Organization Geneva, 1982), pp. 129.
3. Nor Azah Samat & D. F. Percy, Dengue disease mapping in Malaysia based on stochastic SIR models in human population. (Proceedings International Conference on Statistics in Science, Business and Engineering, 2012), pp. 623–627.
4. Ijlal Mohd Diah. Relative Risk Estimation of Tuberculosis with Standardized Morbidity Ratio in Malaysia (Global Journal of Pure and Applied Mathematics, 2016), pp. 4011–4019.
5. A. B. Lawson, W. J. Browne and C.L.V. Rodeiro, Disease mapping with WinBUGS and MLwiN (Statistics in Practise. Chichester: JohnWiley & Sons, Ltd, 2003).