@inproceedings{jun2013topological,
title={Topological structure of fractal squares},
author={Jun Luo, Ka-Sing Lau, and Hui Rao},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170217222401784029455},
booktitle={Math. Proc. Camb. Phil. Soc.},
volume={155},
year={2013},
}