@misc{indiciae82d74d94e5e9,
  title = {Hawaiian Volcano Observatory summary 89 part 1: Seismic data, January to December 1989},
  author = {Jennifer S. Nakata and Robert Y. Koyanagi and Wilfred R. Tanigawa and Alvin H. Tomori and Paul G. Okubo},
  year = {1991},
  doi = {10.3133/ofr91564},
  url = {https://pubs.usgs.gov/publication/ofr91564},
  note = {Source identifier: ofr91564}
}