@misc{ferranti2020sensor,
    title={Sensor Networks TDOA Self-Calibration: 2D Complexity Analysis and Solutions}, 
    author={Luca Ferranti and Kalle Åström and Magnus Oskarsson and Jani Boutellier and Juho Kannala},
    year={2020},
    eprint={2005.10298},
    archivePrefix={arXiv},
    primaryClass={eess.SP}
}