Morea, Donato, and Luigi Antonio Poggi. “An Innovative Model for the Sustainability of Investments in the Wind Energy Sector: The Use of Green Sukuk in an Italian Case Study”. International Journal of Energy Economics and Policy, vol. 7, no. 2, Apr. 2017, pp. 53-60, https://econjournals.net.tr/index.php/ijeep/article/view/4073.