Lu, Man, Haihong Zhan, and Quanmin Li. “Microcrystalline Anthracene Enrichment-Spectrophotometry Determination of Trace Crystal Violet”. Asian Journal of Chemistry 27, no. 2 (January 10, 2015): 507–510. Accessed November 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_2_27.