@article{xu2023semantic, title={Semantic segmentation of urban building surface materials using multi-scale contextual attention network}, author={Xu, Fan and Wong, Man Sing and Zhu, Rui and Heo, Joon and Shi, Guoqiang}, journal={ISPRS Journal of Photogrammetry and Remote Sensing}, volume={202}, pages={158--168}, year={2023}, publisher={Elsevier} }