Camprubí, A., C. Calvet, P. Cabot, M. Pitet, and V. Estaún. “Arbuscular Mycorrhizal Fungi Associated With Psammophilic Vegetation in Mediterranean Coastal Sand Dunes”. Spanish Journal of Agricultural Research, Vol. 8, no. S1, July 2010, pp. 96-102, doi:10.5424/sjar/201008S1-1227.