@inproceedings{conan2010conformal, title={Conformal geometry and special holonomy}, author={Conan Leung, and Siu-Cheong Lau}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160830141846334794555}, booktitle={Recent Advances in Geometric Analysis}, pages={195-209}, year={2010}, }