Han Xiao, Sakchai Uthitho, Prasit Wichaya (2026) “Gray as Language: Advanced Gray Color Strategy, Emotional Atmosphere, and Cross-Cultural Expression in Contemporary Mixed-Media Painting”, Journal of Daoist Studies, 19(S9), pp. 1115–1121. Available at: https://journalofdaoiststudies.org/index.php/journal/article/view/1751 (Accessed: 28 July 2026).