Sampò, S., N. Massa, U. D’Agostino, D. Bosco, C. Marzachì, and G. Berta. “Effects of Two AM Fungi on Phytoplasma Infection in the Model Plant Chrysanthemum Carinatum”. Agricultural and Food Science, vol. 21, no. 1, Mar. 2012, pp. 39-51, doi:10.23986/afsci.4999.