@inproceedings{Munch:2022uf, author = "Munch, Henrik J.", title = "{Feynman Integral Relations from GKZ Hypergeometric Systems}", doi = "10.22323/1.416.0042", booktitle = "Proceedings of Loops and Legs in Quantum Field Theory {\textemdash} PoS(LL2022)", year = 2022, volume = "416", pages = "042" }