Peng, Ge, Wangcai Liu, Qiuping Li, Haojian Zhang, and Hui Huang. 2014. “Preparation of Benzaldehyde by Liquid-Phase Catalytic Oxidation of Methyl Benzene”. Asian Journal of Chemistry 26 (21):7431-34. https://doi.org/10.14233/ajchem.2014.17163.