Correa, C. V., Cardoso, A. I. I. and Claudio, M. de T. R. (2013) “Yield of cabbage depending on rates and sources of potassium in top dressing”, Semina: Ciências Agrárias, 34(5), pp. 2129–2138. doi: 10.5433/1679-0359.2013v34n5p2129.