A. Ojha, J. J. Gairhe, B. P. Tripathi, R. B. Ojha, and S. Pokhrel, “Effect of Phosphate Solubilizing Bacteria and Phosphorus Sources on Soil Phosphorus Availability and Maize Yield”, J. Agric. For. Univ., vol. 7, no. 1, pp. 46–60, Jun. 2026, doi: 10.3126/jafu.v7i1.95388.