@inproceedings{kai1976excursions,
title={Excursions in Brownian motion},
author={Kai Lai Chung},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203458396143247},
booktitle={Arkiv for Matematik},
volume={14},
number={1},
pages={155-177},
year={1976},
}