1. Bown D (1995) Encyclopedia of herbs and their uses. Dorling Kindersley, London
2. Chevallier A (2009) The Encyclopedia of medicinal plants. Dorling Kindersley, London
3. Kintzios S (2000) Sage—the genus Salvia. Harwood Amsterdam, Netherland
4. Abu-Darwish M, Cabral C, Ferreira I et al (2013) Essential oil of common sage (Salvia officinalis L.) from Jordan: assessment of safety in mammalian cells and its antifungal and Anti-inflammatory potential. Bio Med Res Int, Article ID 538940:1–9
5. Dobetsberger C, Buchbauer G (2011) Actions of essential oils on the central nervous system: an updated review. Flavour Fragr J 26(5):300–316