Vaudano, Pierre, Eric Plattner, and Christos Comninellis. “The Industrial Electrolytic Regeneration of Mn2(SO4)3 for the Oxidation of Substituted Toluene to the Corresponding Benzaldehyde”. CHIMIA 49, no. 1-2 (February 22, 1995): 12. Accessed April 6, 2025. https://www.chimia.ch/chimia/article/view/1995_012.