HASHOLT, B. D. R. Helsel & R. M. Hirsch: Statistical methods in water resources. (Studies in environmental science 49). Geografisk Tidsskrift, [S. l.], v. 94, 1994. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/42324. Acesso em: 19 apr. 2024.