The Jerusalem Post “Surface texture design can increase sale value of products – study”
https://www.jpost.com/science/article-718202?fbclid=IwAR2JIffbTLBlJk82fyAL5FubeuIQ6SDlhMHLI7wqx9_A1a0PMqjQ1fmU5UU

元となった論文(オープンアクセス）

Kadoya, Y., Khan, M.S.R., Watanapongvanich, S., Fukuda, M., Kurita, Y., Takahashi, M., Machida, H., Yarimizu, K., Kimura, N., Sakurai, H., & Ebara, R. Consumers’ Willingness to Pay for Tactile Impressions: A Study Using Smartphone Covers, IEEE Access, 2022, 10, 85180- 85188