1. United Nations, Global Issues: Population, United Nations (2024). https://www.un.org/en/global-issues/population (accessed July 12, 2024).
2. Worldometer, World Population Clock: 8.1 Billion People (LIVE, 2024), Worldometer (2024). https://www.worldometers.info/world-population/ (accessed July 13, 2024).
3. United Nations, World population to reach 8 billion on 15 November 2022 | United Nations, (2022). https://www.un.org/en/desa/world-population-reach-8-billion-15-november-2022 (accessed August 25, 2022).
4. Worldometer, Nigeria Population (2024), Worldometer (2024). https://www.worldometers.info/world-population/nigeria-population/ (accessed July 12, 2024).
5. National Bureau of Statistics (NBS), United Nations Children’s Fund (UNICEF), Multiple Indicator Cluster Survey 2021, Survey Findings Report, Abuja, Nigeria, 2022. https://www.unicef.org/nigeria/media/6316/file/2021%20MICS%20full%20report%20.pdf (accessed January 21, 2023).