S. PAUL, B. PAUL, M. A. KHAN, C. AGGARWAL, M. S. RATHI, and S. P. TYAGI, “Characterization and evaluation of Bacillus thuringiensis var. kurstaki based formulation for field persistence and insect biocontrol”, Indian J Agri Sci, vol. 87, no. 4, pp. 473–478, Apr. 2017, doi: 10.56093/ijas.v87i4.69355.