Zakya M’hamdi, et al. “Phytochemical Study and Analysis of Extracts from Two Plants: Teucrium Polium and Lavandula Stoechas from the Region of Essaouira, by Gas Chromatography Coupled With Mass Spectrometry (GC MS)”. Global Journal of Science Frontier Research, vol. 22, no. B1, Jan. 2023, pp. 1-12, https://journalofscience.org/index.php/GJSFR/article/view/102577.