id	domain	url
ajcd-100	doi.org	https://doi.org/10.4102/ajcd.v6i1.100
ajcd-100	docs.google.com	https://docs.google.com/spreadsheets/d/1ejvwvgsghkbauhd06dpun2hvmymyxrnwhz7rdbetmwq/edit?usp=sharing
ajcd-100	doi.org	https://doi.org/10.1007/s10775-022-09536-0
ajcd-100	doi.org	https://doi.org/10.1016/j.trpro.2015.12.014
ajcd-100	doi.org	https://doi.org/10.1016/j.sbspro.2014.07.637
ajcd-100	doi.org	https://doi.org/10.11648/j.ajtas.20160501.11
ajcd-100	doi.org	https://doi.org/10.1002/9781118901731.iecrm0250
ajcd-100	doi.org	https://doi.org/10.11648/j.ijvetr.20190501.11
ajcd-100	doi.org	https://doi.org/10.1787/9789264105669-en
ajcd-100	doi.org	https://doi.org/10.24940/ijird/2018/v7/i11/nov18030
ajcd-100	www.cedefop.europa.eu	https://www.cedefop.europa.eu/files/5152_en.pdf
ajcd-100	www.ubos.org	https://www.ubos.org/wp-content/uploads/publications/03_20182014_national_census_main_report.pdf
ajcd-100	doi.org	https://doi.org/10.1007/s10775-005-2122-7
ajcd-100	doi.org	https://doi.org/10.1186/s12874-018-0594-7
ajcd-100	doi.org	https://doi.org/10.1023/a:1016924915340
ajcd-100	doi.org	https://doi.org/10.1007/s10775-005-1025-y
ajcd-100	www.worldatlas.com	https://www.worldatlas.com/articles/the-youngest-populations-in-the-world.html