@inproceedings{w.1935the,
title={The geometry of a net of quadrics in four-dimensional space},
author={W. L. Edge},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203106209283542},
booktitle={Acta Mathematica},
volume={64},
number={1},
pages={185-242},
year={1935},
}