@misc{indiciae645b619e6531,
  title = {ELF electromagnetic environment in power substations.},
  author = {N Hayashi and K Isaka and Y Yokoi},
  year = {1989},
  doi = {10.1002/bem.2250100106},
  url = {https://pubmed.ncbi.nlm.nih.gov/2712840/},
  note = {Source identifier: 2712840}
}