A. M. Hussein and E. J. Kadum, “Identification and Isolation of Caffeic, Chlorogenic and Ferulic Acids in Aerial Parts of Capparis spinosa wildly grown in Iraq”, Iraqi Journal of Pharmaceutical Sciences , vol. 29, no. 2, pp. 185–193, Dec. 2020, doi: 10.31351/vol29iss2pp185-193.