Grobler, I., C. Esterhuysen, and L.J. Barbour. 2014. “Creation of Additional Space under High CO<sub>2</sub> Pressure in a Metal-Organic Framework”. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt; 33 (1), 1 bladsy. https://doi.org/10.4102/satnt.v33i1.1197.