@inproceedings{shi-min2001approximate,
title={Approximate merging of a pair of Bezier curves},
author={Shi-Min Hu, Ruofeng Tong, Tao JU, and Jia-Guang Sun},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160826224542095431465},
booktitle={Computer Aided Design},
volume={33},
number={2},
pages={125-136},
year={2001},
}

Shi-Min Hu, Ruofeng Tong, Tao JU, and Jia-Guang Sun. Approximate merging of a pair of Bezier curves. 2001. Vol. 33. In Computer Aided Design. pp.125-136. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160826224542095431465.