G. Buchbauer, L. Jirovetz and W. Jger, “Aromatherapy Evidence for Sedative Effects of the Essential Oil of Lavender after Inhalation,” Zeitschrift fur Naturforschung C-A Journal of Biosciencesz, Vol. 46, No. 11-12, 1991, pp. 1967-1972. - References - Scientific Research Publishing