Zong, X., J. Lv, S. A. Anjum, X. Wu, C. Wu, Y. Li, and S. Wang. “Effects of NPK and ALA on Endogenous Hormones of Leymus Chinensis (Trin.) Tzvel under Drought Stress”. Bangladesh Journal of Botany, vol. 50, no. 1, Mar. 2021, pp. 113-7, doi:10.3329/bjb.v50i1.52678.