@inproceedings{discourseinmultimediaacasestudyin1,
  title = {Discourse in Multimedia: A Case Study in Extracting Geometry Knowledge from Textbooks},
  author = {Mrinmaya Sachan and Avinava Dubey and Eduard H. Hovy and Tom M. Mitchell and Dan Roth and Eric P. Xing},
  year = {2019},
  booktitle = {CL 2019 12},
  url = {https://aclanthology.org/J19-4002},
}