1. Ahn, S. M., Sarmandakh, B., & Yi, E. J. (2016). Fashion color planning using dyeing with jeju natural resources. Science of Emotion & Sensibility, 19(2), 55-66.
2. Natural dyeing of cotton fabric with extracts from mango tree: A step towards sustainable dyeing
3. Baik, M. & Kim, Y. (2010). The trend color planning on analysis of characteristic of korean color. The Korean Society of Fashion Design, 10(1), 57-73.
4. Besant, A. & Leadbeater, C. W. (2018). Thought forms. (M. J. Jung, Trans.). Seoul, Republic of Korea: Boogle classics. (Original work pudlished 1925)
5. Brack, P. (2015, October 2). Egyptian blue: More than just a colour. Chemistryworld. Retrieved from https://www.chemistryworld.com/features/egyptian-blue-more-than-just-a-colour/9001.article