@article{anefficientsamplingbasedmethodforonline,
  title = {An Efficient Sampling-based Method for Online Informative Path Planning in Unknown Environments},
  author = {Lukas Schmid and Michael Pantic and Raghav Khanna and Lionel Ott and Roland Siegwart and Juan Nieto},
  year = {2019},
  eprint = {1909.09548},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.09548v2},
}