Pérez Hernández, Carla Carolina, Graciela Lara Gómez, y Denise Gómez Hernández. «Evolution of State Clusters Related With Technological Capability in Mexico: Application of a Multivariate Statistical Analysis of Cluster». Contaduría y Administración 62, no. 2 (marzo 27, 2017): 528–555. Accedido marzo 6, 2026. https://www.cya.unam.mx/index.php/cya/article/view/1466.