@article{loew2022ral,
    author={L\ow, Tobias and Maceiras, Jérémy and Calinon, Sylvain},
    journal={IEEE Robotics and Automation Letters}, 
    title={drozBot: Using Ergodic Control to Draw Portraits}, 
    year={2022},
    volume={7},
    number={4},
    pages={11728-11734},
    doi={10.1109/LRA.2022.3186735}
}