Odum, Chigozie. “Evaluation of Potential Ecotourism Attractions for Sustainable Tourism Development in Anambra State, Nigeria: Supervisors: Associate Professor Elizabeth Andrew-Essien Dr. Eja Iwara Eja. Institution Awarding the Ph. D. Degree: University of Calabar, Calabar, Cross River State, Nigeria. Date of Defence: 20/07/ 2017”. European Journal of Tourism Research 20 (October 1, 2018): 134–136. Accessed October 26, 2026. https://www.ejtr.vumk.eu/index.php/about/article/view/346.