ENTEZAM, A. . A geometric representation for visualizing relativistic length and time measurement: General relativity. International Journal of Fundamental Physical Sciences, [S. l.], v. 1, n. 4, p. 91-94, 2011. DOI: 10.14331/ijfps.2011.330022. Disponível em: https://www.fundamentaljournals.org/index.php/ijfps/article/view/100. Acesso em: 26 jun. 2022.