Hernández Barriga, Plinio, y José Roberto Gómez Ayala. «Income Distribution and Union Density: an Analysis for OECD Countries, 2000‑2019: https://doi.org/10.33110/Cimexus200213». CIMEXUS 20, no. 2 (febrero 4, 2026): 237–252. Accedido julio 14, 2026. https://cimexus.umich.mx/index.php/cimexus/article/view/617.