Prete, Cássio Egidio Cavenaghi, et al. “Relationship Between Field Emergency, Water Imbibing and Electrical Conductivity of Soybean Seeds”. Semina: Ciências Agrárias, vol. 15, no. 1, Jan. 1994, pp. 32-37, doi:10.5433/1679-0359.1994v15n1p32.