Reinecke, A., & Reinecke, S. (2003). The protection of biological diversity by using the variation in sensitivity of species for toxic substances. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt;, 22(4), 94-104. https://doi.org/10.4102/satnt.v22i4.217