Geçibesler, İbrahim H. (2017) “Antioxidant potencies and chemical compositions of essential oils of two endemic species grow in Turkey: Astragalus oocephalus subsp. stachyophorus and Astragalus sericans”,
Progress in Nutrition, 19(1-S), pp. 60–67. doi:
10.23751/pn.v19i1-S.5364.