Bissett, H., M. Makhofane, and S. Lötter. “Reduction of Copper Oxide Powder by an Inductively Coupled Thermal Plasma”. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt;, Vol. 40, no. 1, Jan. 2022, pp. 79-83, http://satnt.co.za/index.php/satnt/article/view/883.