Update README.md

README.md

@@ -90,7 +90,15 @@ tagger.predict(sentence)
 Please cite the following paper when using this model.
 
 ```
-TODO
+@Article{regel,
+  author       = {Garda, Samuele and Lenihan-Geels, Freyda and Proft, Sebastian and Hochmuth, Stefanie and Schülke, Markus and Seelow, Dominik and Leser, Ulf},
+  date         = {2022},
+  journaltitle = {Under review},
+  title        = {RegEl corpus: Identifying DNA regulatory elements in the scientific literature},
+  volume       = {-},
+  groups       = {-},
+  publisher    = {-},
+}
 ```