Sievers, C., and A. M. Muasya. 2013. “<span>Identification of the Sedge <em>Cladium mariscus</em> Subsp. <em>jamaicense</em> and Its Possible Use in the Middle Stone Age at Sibudu, KwaZulu-Natal</Span>”. Southern African Humanities 23 (March):77-86. http://sahumanities.org/ojs/index.php/SAH/article/view/57.