@article{son_kim_2011, 
  title={Mesh Grounding Design Based on the Study of Dangerous Voltage on Limited Sites}, 
  volume={25}, 
  DOI={10.5207/jieie.2011.25.11.091}, 
  number={11}, 
  publisher={The Korean Institute of Illuminating and Electrical Installation Engineers}, 
  author={Son and Kim}, 
  year={2011}, 
  month={Nov}
  }