@inproceedings{joseph1966the,
title={The geometry and structure of isotropy irreducible homogeneous spaces},
author={Joseph A. Wolf},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203214163224051},
booktitle={Acta Mathematica},
volume={120},
number={1},
pages={59-148},
year={1966},
}
Joseph A. Wolf. The geometry and structure of isotropy irreducible homogeneous spaces. 1966. Vol. 120. In Acta Mathematica. pp.59-148. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203214163224051.