MAKWANA, JAYDIP J.; DEORA, B. S.; PARMAR, B. S.; PATEL, C. K. Trend analysis in reference evapotranspiration using Mann-Kendall and Spearman’s Rho tests in semi arid region of North Gujarat. Journal of Soil and Water Conservation, India, v. 19, n. 2, 2020. Disponível em: https://epubs.icar.org.in/index.php/JSWC/article/view/107550. Acesso em: 3 jul. 2026.