Update README.md

README.md

@@ -89,6 +89,7 @@ Creative Commons Zero v1.0 Universal
 ### Citation Information
 Relevant publications:
 
+```
 @inproceedings{hagn2022increasing,
   title={Increasing pedestrian detection performance through weighting of detection impairing factors},
   author={Hagn, Korbinian and Grau, Oliver},
@@ -130,4 +131,5 @@ Relevant publications:
   booktitle={Proceedings of the 4th ACM Computer Science in Cars Symposium},
   pages={1--10},
   year={2020}
-}
+}
+```