Z. Khan, S. H. Son, J. Akhtar, N. K. Gautam, and Y. H. Kim, “Plant growth-promoting rhizobacterium (Paenibacillus polymyxa) induced systemic resistance in tomato (Lycopersicon esculentum) against root-knot nematode (Meloidogyne incognita)”, Indian J Agri Sci, vol. 82, no. 7, pp. 603–7, Jul. 2012, doi: 10.56093/ijas.v82i7.21654.