Henry M. Mwangi, Jan Van Der Westhuizen, Jeanine Marnewick, Wilfred T. Mabusela, Mwadham M. Kabanda, and Eno E. Ebenso. “Isolation, Identification and Radical Scavenging Activity of Phlorotannin Derivatives from Brown Algae, Ecklonia Maxima: An Experimental and Theoretical Study”. Free Radicals and Antioxidants 3, no. 2 (Suppl) (October 15, 2013): S1-S10. Accessed December 4, 2022. https://antiox.org/index.php/fra/article/view/150.