G.  Sacchetti, Medici, A., Maietti, S., Radice, N., Muzzoli, M. V., Manfredini, S., Braccioli, E., Bruni, R., and Radice, M., ?Composition and functional properties of the essential oil of Amazonian basil, Ocimum micranthum Willd., Labiatae in comparison with commercial essential oils?, Journal of Agricultural and Food Chemistry, vol. 52, no. 11, pp. 3486 - 3491, 2004.

D.  Biondi, Cianci, P., Geraci, C., Ruberto, G. *, and Piattelli, M., ?Antimicrobial activity and chemical composition of essential oils from Sicilian aromatic plants?, Flavour and Fragrance Journal, vol. 8, no. 6, pp. 331 - 337, 1993.