@inproceedings{irshad2021hierarchical,
  title={Hierarchical Cross-Modal Agent for Robotics Vision-and-Language Navigation},
  author={Muhammad Zubair Irshad and Chih-Yao Ma and Zsolt Kira},
  booktitle={Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  year={2021}
  }