ŠIRCA, Saša, et al. “The Incidence of the Root-Knot Nematode Meloidogyne Incognita and Meloidogyne Hapla in Slovenia”. Acta Agriculturae Slovenica, vol. 83, no. 1, June 2004, pp. 15–22, https://doi.org/10.14720/aas.2004.83.1.15461.