@article{martin2019octree,
  title     = {Octree-based localization using RGB-D data for indoor robots},
  volume    = {77},
  issn      = {0952-1976},
  doi       = {10.1016/j.engappai.2018.10.002},
  journal   = {Engineering Applications of Artificial Intelligence},
  publisher = {Elsevier BV},
  author    = {Martín, F. and Matellán, V. and Rodríguez, F.J. and Ginés, J.},
  year      = {2019},
  month     = {Jan},
  pages     = {177--185}
}