Arinze R, Chris-Okafor P, Okoye N, Iziga C. Reducing the Flammability of Gmelina arborea Wood Using Flame Retardants. ASRJETS-Journal. 2019;57(1):53-61. Accessed October 9, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/4964