ASHOOR, Wafaa Abdul Samed. Classification of Iraqi governorates by using cluster analysis for 2016. Journal of natural sciences, life and applied sciences, New Mexico, United States, v. 3, n. 3, p. 135–121, 2019. DOI: 10.26389/AJSRP.W180419. Disponível em: https://ajsrp.ojsexpert.com/index.php/jnslas/article/view/1745. Acesso em: 20 dec. 2025.