1. Agrawal, A., 2023. The cultural significance of incense sticks around the world. The Daily Guardian.
2. Anonymous, 2010. https://basenotes.com/community/threads/agarwood-oil-thread (Part 1)
3. Anonymous, 2018. Making full use of the five senses: what is traditional Japanese scent and sound? A Report on the 13th Symposium of the Japanese Civilization Institute, Tokyo. Newsletter, Volume 13, Autumn 2018.
4. Atchley, E.G.C.F., 1909. A history of the use of incense in divine worship. Longmans, Green & Co., London.
5. Bakansing, S.M., Sahri, M.H. and Liew, K.C., 2020. Wood anatomical structure of Aquilaria malaccensis associated with agarwood occurrence and the uses of agarwood. In Liew, K.C. (eds), Prospects and utilization of tropical plantation trees. CRC Press. Taylor & Francis Group, Boca Raton., pp.179-222.