Tretjakova, Vaida, Gintarė Pociūtė-Sereikienė, and Rūta Ubarevičienė. “Trends in Adolescent Fertility: EU Context and Regional Differentiation in Lithuania”. Lithuanian Journal of Statistics 57, no. 1 (December 20, 2018): 41–55. Accessed October 27, 2025. https://test.zurnalai.vu.lt/statisticsjournal/article/view/12835.