and U.D. SINGH*, P. BAHADUR, R.C. MATHURIA. “Breakdown and Inheritance of Resistance to Leaf Rust in Bread Wheat Cultivars DL 788-2, GW 322, HUW 533 and HW 2045”. Indian Phytopathology, vol. 62, no. 1, Feb. 2009, pp. 92-95, https://epubs.icar.org.in/index.php/IPPJ/article/view/12515.