M. Hoque Reza, M. khan, M. Khan, M. Islam, D. M. B. Meah, and D. M. Delwar Hossain, “Determination of Economic Threshold Level (ETL) of Tobacco Mosaic and Leaf Curl Viruses”, IJSBAR, vol. 43, no. 1, pp. 147–165, Jan. 2019.