Ishiguri, F., Iizuka, K., Tanabe, J., Wedatama, S., Yokota, S., Yoshizawa, N., Diloksumpun, S., (2012). Wood and Fiber Science 44(1), 108-110. Society of Wood Science and Technology, Madison, USA. English language
Niemistö, P., (2013). Silva Fennica 47(4), article id 1002. Finnish Society of Forest Science, Helsinki, Finland. English language
Tu ZhongYu, Pan MingJian, Guo Qun, Wang BaoSong, (1997). Journal of Jiangsu Forestry Science & Technology 24(1), 1-6. Chinese language
Zhu ZhiTi, Zhang ZhiYi, (1997). Journal of Beijing Forestry University, English edition 6(1), 1-7. English language
Harries, E. D., Phillips, F. H., Logan, A. F., (1997). Journal of Tropical Forest Products 2(2), 199-215. English language
Zhi Xin, Wang JiuLing, Xin XueBing, (1997). Journal of Beijing Forestry University 19(2), 42-49. Chinese language
Sarma, T. C., (1996). Advances in Forestry Research in India 14, 89-100. English language
Clarke, C. R. E., Shaw, M. J. P., Wessels, A. M., Jones, W. R., (1999). Tappi Journal 82(7), 89-99. English language
Sarma, T. C., Bordoloi, D. N., (1995). Advances in Horticulture and Forestry 4, 191-198. English language
Fang ShengZuo, Cai ShunZhang, Chen JianHong, Yang Bo, Din XueFu, Song ZhaoYuan, (1995). Journal of Nanjing Forestry University 19(4), 51-56. Chinese language