Update README.md

README.md

@@ -84,5 +84,5 @@ This is a work done thank to the effort of other projects:
 <kbd><img src="https://raw.githubusercontent.com/oeg-upm/TINTO/main/assets/logo-upm.png" alt="Universidad Politécnica de Madrid" width="100"></kbd>
 
 ## References
-[1] Schindler, D., Bensmann, F., Dietze, S., & Krüger, F. (2021, October). Somesci-A 5 star open data gold standard knowledge graph of software mentions in scientific articles. In Proceedings of the 30th ACM International Conference on Information & Knowledge Management (pp. 4574-4583).
-[2] Du, C., Cohoon, J., Lopez, P., & Howison, J. (2021). Softcite dataset: A dataset of software mentions in biomedical and economic research publications. Journal of the Association for Information Science and Technology, 72(7), 870-884.
+1. Schindler, D., Bensmann, F., Dietze, S., & Krüger, F. (2021, October). Somesci-A 5 star open data gold standard knowledge graph of software mentions in scientific articles. In Proceedings of the 30th ACM International Conference on Information & Knowledge Management (pp. 4574-4583).
+2. Du, C., Cohoon, J., Lopez, P., & Howison, J. (2021). Softcite dataset: A dataset of software mentions in biomedical and economic research publications. Journal of the Association for Information Science and Technology, 72(7), 870-884.