(:notitlegroup:) 

   @inproceedings{rypkema2018iros,
    title     = {Closed-Loop Single-Beacon Passive Acoustic Navigation for Low-Cost Autonomous
                Underwater Vehicles},
    booktitle = {2018 IEEE/RSJ International Conference on Intelligent Robots and Systems
                (IROS)},
    author    = {Nicholas R. Rypkema and Erin M. Fischell and Henrik Schmidt},
    month     = {October},
    year      = {2018}}