K. S. Subramanian, V. Tenshia, K. Jayalakshmi, and V. Ramachandran, “Role of arbuscular mycorrhizal fungus (Glomus intraradices) – (fungus aided) in zinc nutrition of maize”, Global Journal of Plant and Soil Sciences, vol. 2, no. 1, pp. 75–84, May 2018.