BARBIERI, G.; GERLA, G. Measures in Euclidean Point-Free Geometry (an exploratory paper). Logic and Logical Philosophy, [S. l.], v. 32, n. 4, p. 619–638, 2022. DOI: 10.12775/LLP.2022.031. Disponível em: https://apcz.umk.pl/LLP/article/view/34479. Acesso em: 26 feb. 2024.