@article{lin2018-29883386,
  author  = {Lin, Y. W. and Lin, C. Y.},
  title   = {{An Interactive Real-Time Locating System Based on Bluetooth Low-Energy Beacon Network †}},
  journal = {Sensors (Basel, Switzerland)},
  year    = {2018},
  doi     = {10.3390/s18051637},
  pmid    = {29883386},
  url     = {https://doi.org/10.3390/s18051637}
}