F. Venegas Martínez y A. L. Jiménez-Preciado, «Clustering a Sample of Major and Emerging Economies in Function of their Economic Policy Uncertainty: K-means, Agglomerative Hierarchical Clustering and Density-Based Spatial Clustering with Noise », EQ, vol. 22, n.º 1, pp. 57–76, dic. 2024.