Marques, J.P.R. et al. 2007. Foliar and twigs lesions of sweet orange caused by citrus leprosis. Pesquisa Agropecuaria Brasileira. 42, 11 (Nov. 2007), 1531–1536. DOI:https://doi.org/10.1590/S1678-3921.pab2007.v42.7729.