RUKŠĖNAITĖ, Jurga. Composite indicators – methodology and practical aspects. Lietuvos matematikos rinkinys, [S. l.], v. 50, n. proc. LMS, p. 224–229, 2009. DOI: 10.15388/LMR.2009.40. Disponível em: https://journals.vu.lt./LMR/article/view/17968. Acesso em: 26 apr. 2025.