Update README.md

README.md

@@ -80,16 +80,5 @@ The dataset contains three subsets:
 
 ### Licensing Information
 
-Public Domain, [CC-0](https://creativecommons.org/share-your-work/public-domain/cc0/)
-
-### Citation Information
-
-```
-@inproceedings{commonvoice:2020,
-  author = {Ardila, R. and Branson, M. and Davis, K. and Henretty, M. and Kohler, M. and Meyer, J. and Morais, R. and Saunders, L. and Tyers, F. M. and Weber, G.},
-  title = {Common Voice: A Massively-Multilingual Speech Corpus},
-  booktitle = {Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020)},
-  pages = {4211--4215},
-  year = 2020
-}
-```
+CC-BY-NC
+Commercial usage available after agreement with dataset authors