Edet OKON, Kufre, and Ubong Ime UDOAKPAN. “Physicochemical Properties of Pinus Massoniana Wood Subjected to Silicone Oil Heat Treatment”. Maderas. Ciencia y Tecnología 21, no. 4 (May 27, 2019). Accessed September 20, 2019. http://revistas.ubiobio.cl/index.php/MCT/article/view/3704.