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README.md

@@ -219,5 +219,19 @@ Only a `train` split is provided.
 ### Licensing Information
 [More Information Needed]
 ### Citation Information
-[More Information Needed]
+
+IMPORTANT: Please cite reference [2][3] if you use this data.
+
+1. **[CCNet: Extracting High Quality Monolingual Datasets from Web Crawl Data](https://arxiv.org/abs/1911.00359)**
+   by *Guillaume Wenzek, Marie-Anne Lachaux, Alexis Conneau, Vishrav Chaudhary, Francisco Guzmán, Armand Jouli
+    and Edouard Grave*.
+2. **[CCMatrix: Mining Billions of High-Quality Parallel Sentences on the WEB](https://arxiv.org/abs/1911.04944)** by *Holger Schwenk, Guillaume Wenzek, Sergey Edunov, Edouard Grave and Armand Joulin*.
+3. **[Beyond English-Centric Multilingual Machine Translation](https://arxiv.org/abs/2010.11125)** by *Angela Fan, Shruti Bhosale, Holger Schwenk, Zhiyi Ma, Ahmed El-Kishky, Siddharth Goyal, Mandeep Baines,
+    Onur Celebi, Guillaume Wenzek, Vishrav Chaudhary, Naman Goyal, Tom Birch, Vitaliy Liptchinsky,
+    Sergey Edunov, Edouard Grave, Michael Auli, and Armand Joulin.*
+
+This HuggingFace CCMatrix dataset is a wrapper around the service and files prepared and hosted by OPUS:
+
+* **[Parallel Data, Tools and Interfaces in OPUS](https://www.aclweb.org/anthology/L12-1246/)** by *Jörg Tiedemann*.
+
 ### Contributions