Rowshan, vahid, Zareiyan, Faraneh, Bahmanzadegan, Atefeh, Hatami, Ahmad. “Comparison of phytochemicals of essential oils in ecotypes of 
Teucrium polium subsp. polium in Fars province.” Eco-phytochemical Journal of Medicinal Plants, vol. 7, no. 3, 2019, pp. 1-14.