Hong, Y., Ezeh, C., Zhao, H., Deng, W., Hong, S.-H., & Tang, Y. (2021). A target-driven decision-making multi-layered approach for optimal building retrofits via agglomerative hierarchical clustering: A case study in China. Building and Environment, 197, Article 107849. https://doi.org/10.1016/j.buildenv.2021.107849