@inproceedings{burkhard2002torus,
title={Torus actions on manifolds of positive sectional curvature},
author={Burkhard Wilking},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203343523498643},
booktitle={Acta Mathematica},
volume={191},
number={2},
pages={259-297},
year={2002},
}