@article{arestateoftheartvisualplacerecognition,
  title = {Are State-of-the-art Visual Place Recognition Techniques any Good for Aerial Robotics?},
  author = {Mubariz Zaffar and Ahmad Khaliq and Shoaib Ehsan and Michael Milford and Kostas Alexis and Klaus McDonald-Maier},
  year = {2019},
  eprint = {1904.07967},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1904.07967v2},
}