GRZYWNA, Antoni; LIPIŃSKA, Halina. Application of the standardised precipitation evapotranspiration index to identify drought and wet periods in Western Polesie. Journal of Water and Land Development, [S. l.], n. 69, p. 62–71, 2026. DOI: 10.24425/jwld.2026.158700. Disponível em: https://wydawnictwo.pan.pl/index.php/jwld/article/view/1089. Acesso em: 30 may. 2026.