Add citation info to README

README.md

@@ -31,11 +31,23 @@ This is a third party reupload of the [LivingNER](https://temu.bsc.es/livingner/
 
 It only contains the task 1 for the Spanish language. It does not include the multilingual data nor the background data.
 
-This dataset is part of a benchmark in the paper [TODO](TODO).
+This dataset is part of a benchmark in the paper [A comparative analysis of Spanish Clinical encoder-based models on NER and classification tasks](https://doi.org/10.1093/jamia/ocae054).
 
 ### Citation Information
-```bibtex
-TODO
+```bibtext
+@article{10.1093/jamia/ocae054,
+    author = {García Subies, Guillem and Barbero Jiménez, Álvaro and Martínez Fernández, Paloma},
+    title = {A comparative analysis of Spanish Clinical encoder-based models on NER and classification tasks},
+    journal = {Journal of the American Medical Informatics Association},
+    volume = {31},
+    number = {9},
+    pages = {2137-2146},
+    year = {2024},
+    month = {03},
+    issn = {1527-974X},
+    doi = {10.1093/jamia/ocae054},
+    url = {https://doi.org/10.1093/jamia/ocae054},
+}
 ```
 
 ### Citation Information of the original dataset