Du, Yi-Nan, Si-Cong Li, Xiao-Xia Mi, Xiao-Chun Zheng, and Gang Chen. 2014. “Electrochemical Behavior of Sudan I and Sudan II at Graphene Modified Electrodes”. Asian Journal of Chemistry 26 (4):951-54. https://doi.org/10.14233/ajchem.2014.15631.