@inproceedings{joseph1963riemann,
title={Riemann surfaces and the theta function},
author={Joseph Lewittes},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203203169937969},
booktitle={Acta Mathematica},
volume={111},
number={1},
pages={37-61},
year={1963},
}