Update README.md

README.md

@@ -71,4 +71,15 @@ data = dataset.filter(lambda example: example["lp"] == "en-de")
 data = dataset.filter(lambda example: example["domain"] == "news")
 ```
 
-Note that most data is from News domain.
+Note that most data is from News domain.
+
+
+## Citation Information
+
+If you use this data please cite the WMT findings from previous years:
+- [Findings of the 2017 Conference on Machine Translation (WMT17)](https://aclanthology.org/W17-4717.pdf)
+- [Findings of the 2018 Conference on Machine Translation (WMT18)](https://aclanthology.org/W18-6401.pdf)
+- [Findings of the 2019 Conference on Machine Translation (WMT19)](https://aclanthology.org/W19-5301.pdf)
+- [Findings of the 2020 Conference on Machine Translation (WMT20)](https://aclanthology.org/2020.wmt-1.1.pdf)
+- [Findings of the 2021 Conference on Machine Translation (WMT21)](https://aclanthology.org/2021.wmt-1.1.pdf)
+- [Findings of the 2022 Conference on Machine Translation (WMT22)](https://aclanthology.org/2022.wmt-1.1.pdf)