@inproceedings{john1988branched,
title={Branched structures associated with Lamé's equation},
author={John T. Masterson},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203531837899530},
booktitle={Arkiv for Matematik},
volume={28},
number={1},
pages={131-137},
year={1988},
}