1. Allianz Global Investors. (2011). Analysis and trend-demography as an investment opportunity. https://www.allianz.com/content/dam/onemarketing/azcom/Allianz_com/migration/media/press/document/other/br_analysentrends_demografieinvestmentchance_en.pd
2. Aman, A. W., Gönel, F., Kaplan, Z., & Karaduman, H. (2018). African emerging economies: The leading economies of Africa in the 21st century. Journal of Economics Library, 5(4), 345–357.
3. Anvar, M., & Venter, M. (2014). Attitudes and purchase behaviour of green products among generation Y consumers in South Africa. Mediterranean Journal of Social Sciences, 5(21), 183–183.
4. Babalola, B. (2020). Nigeria’s millennials are battling a gerontocracy. https://www.gq.com/story/fela-kuti-endsars-police-protests-nigeria
5. Bathmathan, V., & Rajadurai, J. (2019). Green marketing mix strategy using modified measurement scales—A performance on gen Y green purchasing decision in Malaysia. International Journal of Engineering and Advanced Technology, 9(1), 3612–3618.