K. Aruna Bai, G. V. S. Valli Nath, K. B. Chandrasekhar and N. Devanna (2010) “Direct and Derivative Spectrophotometric Determination of Copper (II) using 3, 5-Dimethoxy-4-hydroxy Benzaldehyde Isonicotinoyl Hydrazone (DMHBIH)”, Journal of International Academy of Physical Sciences, 14(1), pp. 123–130. Available at: https://www.iaps.org.in/journal/index.php/journaliaps/article/view/299 (Accessed: 19 May 2024).