Fonseca, L., Vieira Dos Santos, M., de A. Santos, M., Curtis, R. and de O. Abrantes, I. 2009. Morpho-biometrical characterisation of Portuguese Bursaphelenchus xylophilus isolates with mucronate, digitate or round tailed females. Phytopathologia Mediterranea. 47, 3 (Jan. 2009), 223–233. DOI:https://doi.org/10.14601/Phytopathol_Mediterr-2726.