PENEV, G. Basic Demographic Indicators for European Countries (for 1990 and 1997). Stanovnistvo, [S. l.], v. 38, n. 1-4, p. 195–199, 2000. DOI: 10.59954/stnv.337. Disponível em: https://stnv.idn.org.rs/STNV/article/view/337. Acesso em: 28 apr. 2024.