L. Shtereva, E. Stoimenova, M. Drumeva-Yoncheva, B. Michailova, T. Kartzeva, and R. Vassilevska-Ivanova, “Response of Virginia (flue-cured) tobacco genotypes to water-deficit stress”, Arch Biol Sci, vol. 69, no. 1, pp. 119–127, Mar. 2017.