Contreras Fernández, Josefa. “Impersonal Mitigation Mechanisms in Spanish and German Academic Papers”. Revista de Lenguas para Fines Específicos 27, no. 2 (December 8, 2021): 173–184. Accessed April 16, 2025. https://ojsspdc.ulpgc.es/ojs/index.php/LFE/article/view/1413.