@article {3712,
	title = {Inserting Information Bottlenecks for Attribution in Transformers},
	journal = {ArXiv},
	volume = {abs/2012.13838},
	year = {2020},
	url = {https://arxiv.org/abs/2012.13838},
	author = {Zhiying Jiang and Raphael Tang and Ji Xin and Jimmy Lin}
}
