Zaidi, Syed Arif Ahmed, et al. “THE QUANTITATIVE EVIDENCE OF MALARIAL TRANSMISSION AND ITS ASSOCIATES IN BAHAWALPUR, PAKISTAN”. Journal of Ayub Medical College Abbottabad, vol. 27, no. 1, Mar. 2015, pp. 164-7, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/1129.