RUGER, H. Letter from the Editor 2021. Columbia Undergraduate Research Journal, [S. l.], v. 5, n. 1, 2021. DOI: 10.52214/curj.v5i1.8207. Disponível em: https://journals.library.columbia.edu/index.php/curj/article/view/8207. Acesso em: 16 sep. 2021.