Luchi, N., M.E. Sànchez, and P. Capretti. 2009. “Preliminary Notes on the Population Structure of Heterobasidion Abietinum from Abies Pinsapo in Spain”. Phytopathologia Mediterranea 47 (3):277-81. https://doi.org/10.14601/Phytopathol_Mediterr-2733.