Gonçalves, Neide Botrel, Lucimar de A. Fortes, Nátia E. Auras, Soraya C. Barrios, Paulo H. P Peixoto, Leila de P. Rezende, and Francisco de P. Godinho. 1991. “Probable Occurrence of ‘cristacortis’ in Citron (Citrus Medica L.) At the South of Minas Gerais, Brazil”. Pesquisa Agropecuaria Brasileira 26 (11/12): 2075-79. https://doi.org/10.1590/S1678-3921.pab1991.v26.3564.