Keyvanfard, Mohsen. “Catalytic Spectrophotometric Determination of Formaldehyde Based on Its Catalytic Effect on the Reaction Between Bromate and Cresyl Violet”. Asian Journal of Chemistry 22, no. 9 (July 7, 2010): 6708–6714. Accessed July 4, 2024. https://asianpubs.org/index.php/ajchem/article/view/11902.