@inproceedings{irshad2021hierarchical, title={Hierarchical Cross-Modal Agent for Robotics Vision-and-Language Navigation}, author={Muhammad Zubair Irshad and Chih-Yao Ma and Zsolt Kira}, journal={Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)}, year={2021}, url={https://arxiv.org/abs/2104.10674} }