Machado, Rodrigo Vilella, Valter Antonio Becegato, Sílvio Luís Rafaelli Neto, and Olívia Aparecida Rodolfo Figueiredo. 2006. “Spatial Variability of Some Physical Properties of Three Soils at Two Depths”. Revista De Ciências Agroveterinárias 5 (1). Lages:44-52. https://revistas.udesc.br/index.php/agroveterinaria/article/view/5380.