BARCELO-VIDAL, C.; MARTÍN-FERNÁNDEZ, J.-A. The Mathematics of Compositional Analysis. Austrian Journal of Statistics, [S. l.], v. 45, n. 4, p. 57–71, 2016. DOI: 10.17713/ajs.v45i4.142. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/vol45-4-4. Acesso em: 19 jan. 2022.