Umamaheswari, G., Swarna V. Kanth, and M.J. Umapathy. 2012. “Preparation and Characterization of Novel Schiff Base Obtained from Dialdehyde Galactomannan and Aniline”. Asian Journal of Chemistry 24 (10):4823-24. https://asianpubs.org/index.php/ajchem/article/view/9627.