SABUDAK, T., et al. “Antiinflammatory and Antioxidant Activities of Trifolium Resupinatum Var. Microcephalum Extracts”. Asian Journal of Chemistry, vol. 20, no. 2, Mar. 2010, pp. 1491-6, https://asianpubs.org/index.php/ajchem/article/view/12566.