@inproceedings{josh2014a,
title={A Path-Integral Approach to Bayesian Inference for Inverse Problems Using the Semiclassical Approximation},
author={Josh C. Chang, Van M. Savage, and Tom Chou},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170214092344679245440},
booktitle={Journal of Statistical Physics},
volume={157},
pages={582-602},
year={2014},
}

Josh C. Chang, Van M. Savage, and Tom Chou. A Path-Integral Approach to Bayesian Inference for Inverse Problems Using the Semiclassical Approximation. 2014. Vol. 157. In Journal of Statistical Physics. pp.582-602. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170214092344679245440.