Sanat, Sahar. “Psychological Analysis of the Use of Color in Urban Environmental Graphics Based on Rudolf Arnheim’s Aesthetic Perception Theory (Case Study: Graphic Design of Tehran Metro)”. Perspectives on Art and Beyond 2, no. 1 (March 17, 2025): 36–40. Accessed July 17, 2025. https://pab.reapress.com/journal/article/view/37.