Tizhe, F. T., L. H. Muzong, B. J. Tsware, B. A. Emmanuel, B. E. Ansa, A. O. Udochukwu, and P. Monday. “Synthesis of Trimethylol Urea Composite from Alkali Treated Tea Waste Fiber: Thermal Behaviour”. The International Journal of Science & Technoledge, vol. 3, no. 9, Sept. 2015, http://internationaljournalcorner.com/index.php/theijst/article/view/124807.