VELÁZQUEZ, L., N. MUNGUÍA, J. ESQUER, A. ZAVALA, S. OJEDA, M. WILL, and B. DELAKOWITZ. “Occupational Safety and Health Programs in the Maquiladora Industry”. Economic and Environmental Studies, vol. 14, no. 2 (30), Nov. 2020, pp. 163-75, https://czasopisma.uni.opole.pl/index.php/ees/article/view/2874.