Y. V. Ingle, D. H. Paithankar, A. K. Sadawarte, and S. R. Bhonde, “Evaluation of potassium salt of phosphonic acid in Nagpur mandarin with special reference to Phytophthora management”, J. Hortic. Sci., vol. 15, no. 2, pp. 153–160, Dec. 2020, doi: 10.24154/jhs.v15i2.943.