Ozdipciner, Nuray Selma, Seher Ceylan, and Muhammet Emin Soydas. “The Use Of Green Star Certificates As A Marketing Tool On Hotel Websites”. European Scientific Journal, ESJ 12, no. 10 (October 18, 2016). Accessed November 22, 2024. https://eujournal.org/index.php/esj/article/view/8111.