Update README.md

README.md

@@ -126,6 +126,17 @@ This research was funded by the Ministerio de Ciencia e Innovación (MICINN) und
 
 Please cite the following works:
 
+```
+@article{meddoprof,
+title={{NLP applied to occupational health: MEDDOPROF shared task at IberLEF 2021 on automatic recognition, classification and normalization of professions and occupations from medical texts}},
+author={Lima-López, Salvador and Farré-Maduell, Eulàlia and Miranda-Escalada, Antonio and Brivá-Iglesias, Vicent and Krallinger, Martin},
+journal = {Procesamiento del Lenguaje Natural}, 
+volume = {67}, 
+year={2021}, 
+issn = {1989-7553},
+url = {http://journal.sepln.org/sepln/ojs/ojs/index.php/pln/article/view/6393}, 
+pages = {243--256}}
+```
 
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