S. K. NAIK, S. MAURYA, R. KUMAR, J. S. CHOUDHARY, B. DAS, and S. KUMAR, “EVALUATION OF RHIZOSPHERIC FUNGI FROM ACID SOILS OF JHARKHAND ON PHOSPHATE SOLUBILIZATION”, The Bioscan, vol. 8, no. 3, pp. 875–880, Jul. 2012.