LOCCI, R. “I Fitoplasmis: Agjents Di Malatiis Des Plantis”. Gjornâl Furlan Des Siencis - Friulian Journal of Science, vol. 11, no. 11, Jan. 2009, pp. 87-101, https://www.gfs-fjs.net/index.php/gsf/article/view/117.