@inproceedings{controllingchatbotmultidocument,
  title = {Controlling Chat Bot Multi-Document Navigation with the Extended Discourse Trees},
  author = {Dmitry Ilvovsky and Alexander Kirillovich and Boris Galitsky},
  year = {2020},
  booktitle = {CLIB 2020 9},
  url = {https://aclanthology.org/2020.clib-1.7},
}