A. Al-Luhaiby, Reem, and Ahlam Shehab. “Spectrophotometric Determination of Resorcinol Using Oxidative Coupling Reactions”. College of Basic Education Research Journal 18, no. 4 (December 1, 2022): 744–754. Accessed October 26, 2025. https://moss.uomosul.edu.iq/index.php/berj/article/view/39139.