Marais, M., Swart, A., Schoeman, A. and Tiedt, L. 2013. The genus <i>Helicotylenchus</i> in the Grassland Biome of South Africa. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;. 32, 1 (Dec. 2013), 1 page. DOI:https://doi.org/10.4102/satnt.v32i1.843.