@inproceedings{peter1984critical,
title={Critical points of Green's function, harmonic measure, and the corona problem},
author={Peter W. Jones, and Donald E. Marshall},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203520641893435},
booktitle={Arkiv for Matematik},
volume={23},
number={1},
pages={281-314},
year={1984},
}
Peter W. Jones, and Donald E. Marshall. Critical points of Green's function, harmonic measure, and the corona problem. 1984. Vol. 23. In Arkiv for Matematik. pp.281-314. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203520641893435.