@misc{indiciaed014d15f41ec,
  title = {Geodetic measurements at Indonesian volcanoes},
  author = {J.J. Dvorak and Harun Said and R.D. Hadisantono and Nanang Rahardja and Deddy Mulyadi and Djoharman Reksowirogo and Komar Restikadjaja},
  year = {1987},
  doi = {10.3133/ofr87130},
  url = {https://pubs.usgs.gov/publication/ofr87130},
  note = {Source identifier: ofr87130}
}