@inproceedings{jingyue2015holonomic, title={Holonomic Systems for Period Mappings}, author={Jingyue Chen, An Huang, and Bong H. Lian}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160828075309454967472}, booktitle={Nuclear Physics B}, volume={898}, pages={693–706}, year={2015}, }