1. Perry EL. Endemic malaria of Jeypore Hill tract of the Madras Presidency.Indian J Med Res 1914; 2: 456–491.
2. Viswanathan DK. A review of immunity and endemicity in malaria and a discussion on their relationship with malaria control.Indian J Malariol 1951; 5: 251–269.
3. Bruce-Chawtt LT. InEssential Malariology, London William Heinemann Medical Books Ltd., 1985; 85–126.
4. Sharma VP, Choudhury DS, Malhotra MS, Ansari MA, Menon PKB, Razdan RK, Batra CP. Studies on the true incidence of malaria in Kharkhoda (District Sonepat, Haryana) and Kichla (District Nainital, UP) Primary Health Centres.Indian J Malariol 1983; 20: 21–34.
5. Choudhary DS, Sharma VP, Bhalla SV, Aggarwal SS, Das SK. Malaria prevalence in patients attending primary health centres in ten districts of Uttar Pradesh.Indian J Malariol 1987; 24: 79–83.