Update README.md

README.md

@@ -13,5 +13,6 @@ language:
 This is BigBird-base trained on TriviaQA from [Google hub](https://huggingface.co/google/bigbird-base-trivia-itc) and fine-tuned on Multipage DocVQA (MP-DocVQA) dataset.
 * Due to Huggingface implementation, the global tokens are defined according to the Internal Transformer Construction (ITC) strategy.
 
-- Results on the MP-DocVQA dataset are reported in table 2.
+This model was used as a baseline in [Hierarchical multimodal transformers for Multi-Page DocVQA](https://arxiv.org/pdf/2212.05935.pdf).
+- Results on the MP-DocVQA dataset are reported in Table 2.
 - Training hyperparameters can be found in Table 8 of Appendix D