LOZANOVA, L.; ROUSSEVA, S. Leaching of Humus through Erosion from Simulated Rainfall at Calcaric Chernozem. Bulgarian Journal of Soil Science, Agrochemistry and Ecology, Sofia, BG, v. 45, n. Supplement 1-4, p. 150–153, 2011. Disponível em: https://agriacad.eu/ojs/index.php/bjssae/article/view/4115.. Acesso em: 9 oct. 2026.