D. L. Yadav, M. Lal, S. Sharma, S. K. Luthra, and B. L. Nagar, “Varietal screening against black scurf of potato and its management by fungicide”, J. Agric. Ecol., vol. 21, pp. 66–69, Dec. 2025, doi: 10.58628/JAE-2521-109.