1. Akadiri, S.S. Eluwoleb, K.K. Akadiric, A.C. and Avcib, A.C. (2020). Does causality between geopolitical risk, tourism and economic growth matter? Evidence from Turkey. Journal of Hospitality and Tourism Management 43 (2020) 273–277.
2. American Public Health Association, (2021). What is public health? Retrieved 25 November, 2021, https://www.apha.org/what-is-public-health.
3. Amira, F. (2015). The potential of Tourist Zones in the Maldives: Obscured behind the "sunny side of life"? Dans G. Baldacchino, Archipelago Tourism: Policies and Practices (pp. 212-225). Ashgate.
4. Amu-Mensah, K.F. Amu-Mensah, M. Akrong, M., Addico, G. and Darko, H. (2019). Hydrology of the major water sources of Lake Bosomtwe in Ghana. West African Journal of Applied Ecology, vol. 27(1), 2019: 42 – 51.
5. Andrew, T.S. (2016). ‘’Consumer behaviour in digital and social media marketing: A review of recent findings and directions for future research, “current opinion in psychological: Special issue in consumer Behaviour, forthcoming.