Update README.md

README.md

@@ -97,4 +97,4 @@ Campillos Llanos, L., Terroba Reinares, A. R., Zakhir Puig, S., Valverde, A., &
 
 ### Contributions
 
-Thanks to [Jónathan Heras (Universidad de La Rioja)](www.unirioja.es/cu/joheras) ([@joheras](https://github.com/joheras)) for formatting this dataset for Hugging Face.
+Thanks to [Jónathan Heras from Universidad de La Rioja](http://www.unirioja.es/cu/joheras) ([@joheras](https://github.com/joheras)) for formatting this dataset for Hugging Face.