1. Wolf, Martin. “From the baby boom to the baby bust.” Financial Times, May 28. 2024. https://www.ft.com/content/ab4ce770-18cf-4025-8714-186f16a4f145

  2.  Coleman, David, and Robert Rowthorn. “Who’s Afraid of Population Decline? A Critical Examination of Its Consequences.” Population and Development Review 37 (2011): 217–48. http://www.jstor.org/stable/41762406.

  3.  Dalen, Hendrik P. van, and Kène Henkens. “Who Fears and Who Welcomes Population Decline?” Demographic Research 25 (2011): 437–64. http://www.jstor.org/stable/26349670.

  4.  Ibid 3.

  5.  Wenke Apt. 2014. Germany’s New Security Demographics : Military Recruitment in the Era of Population Aging. Demographic Research Monographs. Dordrecht: Springer. https://search-ebscohost-com.ccl.idm.oclc.org/login.aspx?direct=true&AuthType=sso&db=nlebk&AN=672162&site=ehost-live&scope=site.

  6.  Federal Ministry of Defense. 2006b. Personalinformation 2005, Militurisches Personal(pp. 82). Bonn: PSZ l Federal Ministry of Defense.

  7.  Ibid 2.

  8. Data Commons. “Global Fertility Rate: 1950-2023.” 2023. https://ourworldindata.org/fertility-rate

  9. Suyom, Rylee. "Ageing Population and Its Effects to the World." HubPages, November 22, 2022. https://discover.hubpages.com/politics/Ageing-Population-and-Its-Effects-to-the-World.