SCHMITZ-EMANS, M. Books as material, virtual, and metaphorical entities. Book - Material - Text, [S. l.], v. 1, p. 11–27, 2017. DOI: 10.13154/bmt.1.2016.11-27. Disponível em: https://bmt.ub.rub.de/index.php/BMT/article/view/558. Acesso em: 16 may. 2022.