Hongyang, Li, Fang Shuying, Martin Skitmore, and Nima Talebian. “Willingness-to-Pay for Energy-Saving Retrofits of Residential Buildings and Its Influencing Factors: The Case of the Pearl River Delta, China”. Technological and Economic Development of Economy 28, no. 6 (November 15, 2022): 1684–1710. Accessed November 28, 2024. https://jest.vgtu.lt/index.php/TEDE/article/view/17582.