Estudios Fronterizos (REF) is a peer-reviewed, open access and continuous journal of content (Rolling Pass). Its purpose is to become a space for debate and dissemination of knowledge generated on borders in general, international borders, borders regions and cross-border phenomena worldwide. The REF publishes original articles that present the results of research, theoretical analysis or methodological proposals for border studies. Given the multidisciplinary nature of the field of border studies, articles with disciplinary or interdisciplinary approaches from sociology, anthropology, history, geography, economics, demography, political science and international relations are received. The audience of this journal is composed of researchers and academics interested in the study of these issues.