IOANNIDI-KAPOLOU, Elizabeth. Use of Contraception and Abortion in Greece: A Review. Reproductive Health Matters. 2004-01, roč. 12, čís. sup24, s. 174–183. Dostupné online [cit. 2021-08-30]. ISSN0968-8080. doi:10.1016/S0968-8080(04)24001-0. (anglicky)
tandfonline.com
IOANNIDI-KAPOLOU, Elizabeth. Use of Contraception and Abortion in Greece: A Review. Reproductive Health Matters. 2004-01, roč. 12, čís. sup24, s. 174–183. Dostupné online [cit. 2021-08-30]. ISSN0968-8080. doi:10.1016/S0968-8080(04)24001-0. (anglicky)
un.org
World Population Policy - United Nations Population Division | Department of Economic and Social Affairs. www.un.org [online]. [cit. 2021-08-30]. Dostupné online. (EN)
web.archive.org
Wayback Machine. web.archive.org [online]. 2016-06-12 [cit. 2021-08-30]. Dostupné v archivu pořízeném z originálu dne 2016-06-12.
worldcat.org
IOANNIDI-KAPOLOU, Elizabeth. Use of Contraception and Abortion in Greece: A Review. Reproductive Health Matters. 2004-01, roč. 12, čís. sup24, s. 174–183. Dostupné online [cit. 2021-08-30]. ISSN0968-8080. doi:10.1016/S0968-8080(04)24001-0. (anglicky)