Fortin, Guillaume, et al. “COMBINED TEMPERATURE-PRECIPITATION MODES AND THEIR RELATIONSHIP WITH LARGE-SCALE CLIMATE INDICES IN PARANÁ, SOUTHERN BRAZIL (1980-2014)”. Revista Brasileira De Climatologia, vol. 29, setembro de 2021, p. 299-20, https://ojs.ufgd.edu.br/rbclima/article/view/15159.