Daza, A., M. Camacho, L. Romero de la Osa, J. L. Manjón, G. Moreno, and C. Santamaría. “Spatial Distribution of Sporocarp Production of ECM Fungi Amanita Ponderosa Malençon & R. Heim During Six Consecutive Years at a Holm-Oak Forest (dehesa) in the Sierra De Aracena (Huelva)”. Forest Systems, Vol. 16, no. 1, Apr. 2007, pp. 89-94, doi:10.5424/srf/2007161-01000.