Update README.md

Author: waeiski

README.md

@@ -71,12 +71,13 @@ Peterka, O. (2024). Xpeterk1/edge-path-bundling. https://github.com/xpeterk1/edg
   author = {Väisänen, Tuomas and Inkeröinen, Oula and Malekzadeh, Milad and Järv, Olle},
   year = {2024},
   address = {Helsinki, Finland},
-  doi = {10.5281/ZENODO.xxxxxxxx},
+  doi = {},
+  url = {https://github.com/DigitalGeographyLab/mobitwin-edgebundling/},
   urldate = {2024-29-10},
   howpublished = {Zenodo}
 }
 ```
 ## Related links
 
 * [Mobi-Twin project official webpage](https://mobi-twin-project.eu/)
-* [Digital Geography Lab webpage](https://www.helsinki.fi/en/researchgroups/digital-geography-lab)
+* [Digital Geography Lab webpage](https://www.helsinki.fi/en/researchgroups/digital-geography-lab)