@inproceedings\{Buchler2021,
 author={Thomas Buchler and  Caroline Rather and  Pascal Weber and  Enno Ohlebusch},
 title={{Coordinate Systems for Pangenome Graphs based on the Level Function and Minimum Path Covers}},
 booktitle={Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2021) - Volume 3: BIOINFORMATICS, pages 21-29},
 pages={21--29},
 year={2021}
}