@misc{indiciae68811130a40e,
  title = {A deployment of broadband seismic stations in two deep gold mines, South Africa},
  author = {Arthur F. McGarr and Margaret S. Boettcher and Jon Peter B. Fletcher and Malcolm J. S. Johnston and R. Durrheim and S. Spottiswoode and A. Milev},
  year = {2009},
  url = {https://pubs.usgs.gov/publication/70156396},
  note = {Source identifier: 70156396}
}