“Selection of chemical pesticide to minimize toxic effect to ladybird beetle [Coccinella septempunctata Linn (Coleoptera: Coccinellidae)] while managing black bean aphid [Aphis fabae Scop. (Hemiptera: Aphididae)]”, Nepal Agric. Res. J. , vol. 15, no. 1, pp. 33–45, Feb. 2023, doi: 10.3126/narj.v15i1.51037.