Update README.md

Author: areenberg

README.md

@@ -344,12 +344,6 @@ Andersen, Anders Reenberg, Bo Friis Nielsen, and Andreas Lindhardt Plesner. 2023
 
 Leeters, Christoph, and Anders Reenberg Andersen. 2023. "Queueing systems with relocation of customers." ORbit: medlemsblad for Dansk Selskab for Operationsanalyse.
 
-# How to cite
-
-[![DOI](https://zenodo.org/badge/293829002.svg)](https://zenodo.org/badge/latestdoi/293829002)
-
-Anders Reenberg Andersen. (2022). areenberg/RelSys: RelSys - first release (v1.0). Zenodo. https://doi.org/10.5281/zenodo.6037435
-
 # License
 
 Copyright 2023 Anders Reenberg Andersen.