Franco, R. “Cartography, Topography and Landscapes in Didactics. Geo-Cartographic Metaphors of Dante Alighieri”. Formazione & Insegnamento, vol. 15, no. 2 Suppl., Aug. 2017, pp. 141-50, https://ojs.pensamultimedia.it/index.php/siref/article/view/2588.