Ali Sharafi, et al. “Simple and Sensitive High Performance Liquid Chromatographic (HPLC) Method for the Determination of the Apigenin from Dried Powder of Cosmos Bipinnatus, Apium Graveolens and Petroselinum Crispum: Determination of Apigenin in Dried Powder of Plants”. Iranian Journal of Pharmaceutical Sciences, vol. 12, no. 2, Apr. 2016, pp. 21-32, doi:10.22037/ijps.v12.40774.