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README.md

@@ -25,8 +25,8 @@ pretty_name: TweetTopicSingle
 
 
 ### Dataset Summary
-This is the official repository of TweetTopic ("Twitter Topic Classification
-, COLING main conference 2022"), a topic classification dataset on Twitter with 19 labels.
+This is the official repository of TweetTopic (["Twitter Topic Classification
+, COLING main conference 2022"](https://arxiv.org/abs/2209.09824)), a topic classification dataset on Twitter with 19 labels.
 Each instance of TweetTopic comes with a timestamp which distributes from September 2019 to August 2021.
 See [cardiffnlp/tweet_topic_single](https://huggingface.co/datasets/cardiffnlp/tweet_topic_single) for single label version of TweetTopic.
 The tweet collection used in TweetTopic is same as what used in [TweetNER7](https://huggingface.co/datasets/tner/tweetner7).