Kruger, D., J. Fourie, and A. Malan. “Cover Crops With Biofumigation Properties for the Suppression of Plant-Parasitic Nematodes: A Review”. South African Journal of Enology and Viticulture, vol. 34, no. 2, Aug. 2013, pp. 287-95, doi:10.21548/34-2-1107.