Cardoso, Elbio Treicha, et al. “SPROUTING AND ROOT YIELD OF CASSAVA IN FUNCTION OF STEM CUTTING LENGHT, IN TWO ENVIRONMENTS”. Revista De Ciências Agroveterinárias, vol. 3, no. 1, Jan. 2004, pp. 20-24, https://periodicos.udesc.br/index.php/agroveterinaria/article/view/5474.