VALAUSKAS, E. J. Blackboards and chalk, to the rescue: A review of Do not erase: Mathematicians and their chalkboards. First Monday, [S. l.], v. 26, n. 9, 2021. DOI: 10.5210/fm.v26i9.12284. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/12284. Acesso em: 19 sep. 2021.