1. Ali, M., Khateeb, H., Manzoor,U., Usman, A., Saad, U. K., Rainer, W. B., Elaine, J., & Jian, W. S. (2020). Nannorrhops ritchiana (Griff) Aitch (Arecaceae) - A traditional multipurpose plant species of Pakistan. Journal of Plants, People and Applied Research, 19(35), 1–10.
2. Badet, C. (2011). Nuts, seeds and oral health. In V. R. Preedy, R. R. Watson, & V. B. Patel (Eds.), Nuts and seeds in health and disease prevention (pp. 111–117). London: Academic.
3. Batugal, P. A., Ramanatha, R. V., & Bong, C. (1998). Promoting multipurpose uses and competitiveness of the coconut. Proceedings of a workshop, Chumphon, Thailand.
4. BCMAFF. (2003). An overview of the BC floriculture industry (pp. 1–13). BCMAL Fact Sheets and Publications.
5. BIOX. (2005). The current situation and trends of floriculture industry in China. www.bix.cn/content/20050510/12758.htm