R. Barros, P. E. Degrande, M. F. Soria, and J. S. F. Ribeiro, “OCCURRENCE OF LEAF SPOTS CAUSED BY FUNGI AND A BACTERIUM ON COTTON CULTIVARS”, Pesq. Agropec. Trop., vol. 38, no. 4, pp. 297–303, Dec. 2008, doi: 10.5216/pat.v38i4.3508.