Zhan, Q.Y., X.L. Zhu, H. Huang, Q. Liu, and H.J. Zhu. “An Improved Synthetic Method of Phenazine-1-Carboxylic Acid”. Asian Journal of Chemistry 27, no. 9 (May 26, 2015): 3355–3360. Accessed November 24, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_9_45.