@inproceedings{atsushi2015lectures,
title={Lectures on BCOV Holomorphic Anomaly Equations},
author={Atsushi Kanazawa, and Jie Zhou},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220414101030151816013},
booktitle={ Fields Institute Monographs},
volume={34},
year={2015},
}