Ibraliu, A.; Doko, A.; Hajdari, A.; Gruda, N.; Šatović, Z.; Cvetkovikj Karanfilova, I.; Stefkov, G. Essential Oils Chemical Variability of Seven Populations of Salvia Officinalis L. In North of Albania. Maced. J. Chem. Chem. Eng. 2020, 39, 31-39.