@INPROCEEDINGS{Kileel2017DistortionVarieties,
author = {Kileel, J. and Kukelov{\'a}, Z. and Pajdla, T. and Sturmfels, B.},
title = {Distortion Varieties},
journal = {Foundations of Computational Mathematics},
volume = {18},
number = {4},
pages = {1043--1071},
year = {2017}
}