Fares Gater, Chafika Mehri. “Environmental Marketing in the Algerian Tourism: Challenges and Opportunities through Multi-Sectoral Communication”. European Economic Letters (EEL) 15, no. 1 (February 11, 2025): 1729–1741. Accessed November 18, 2025. https://www.eelet.org.uk/index.php/journal/article/view/2556.