Add official NPSC citation (#3)

- Add official NPSC citation (8a5c187828d36819696ab339b19b5c54759332a9)


Co-authored-by: Per Erik Solberg <perisolb@users.noreply.huggingface.co>

README.md

@@ -130,12 +130,11 @@ The sound and the transcriptions are released under the [CC-ZERO-license](https:
 The following article gives detailed information about the corpus. Please refer to the article and this page if you are using this dataset:
 ```
 
-@misc{solberg2022norwegian,
-      title={The Norwegian Parliamentary Speech Corpus},
-      author={Per Erik Solberg and Pablo Ortiz},
-      year={2022},
-      eprint={2201.10881},
-      archivePrefix={arXiv},
-      primaryClass={cs.CL}
+@inproceedings{solberg2022norwegian,
+  title={The Norwegian Parliamentary Speech Corpus},
+  author={Solberg, Per Erik and Ortiz, Pablo},
+  booktitle={Proceedings of the 13th Language Resources and Evaluation Conference},
+  url={http://www.lrec-conf.org/proceedings/lrec2022/pdf/2022.lrec-1.106.pdf},
+  year={2022}
 }
 ```