Tuttolomondo, Teresa, Giancarlo Fascella, Mario Licata, Rosario Schicchi, Maria Gennaro, Salvatore La Bella, Claudio Leto, and Simona Aprile. “Studies on Sedum Taxa Found in Sicily (Italy) for Mediterranean Extensive Green Roofs”. Italian Journal of Agronomy 13, no. 2 (January 22, 2018): 148-154. Accessed May 19, 2019. https://agronomy.it/index.php/agro/article/view/1077.