“The Indigenous Peoples of Central North Nicaragua and the labyrinths of ethnic self-identification.: Research conducted in the subjects of Economic Sciences taught at UNAN-FAREM-Matagalpa, 2017-2019” (2019) Revista Científica Tecnológica - ISSN: 2708-7093, 2(2), pp. 41–51. Available at: https://revistas.unan.edu.ni/index.php/ReVTec/article/view/3699 (Accessed: 8 August 2025).