Vourdoubas, Ioannis, Antonios Kalogerakis, and Kostantinos Zorbas. 2020. “Sustainability Assessment: Offsetting Carbon Emissions from Energy Use at the Orthodox Academy of Crete (OAC)”. American Scientific Research Journal for Engineering, Technology, and Sciences 72 (1):67-80. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/6215.