@misc{indiciae72f0bcdca226,
  title = {Sequential megafaunal collapse in the North Pacific Ocean: An ongoing legacy of industrial whaling?},
  author = {A.M. Springer and J. A. Estes and Gus B. Van Vliet and T. M. Williams and D.F. Doak and E.M. Danner and K.A. Forney and B. Pfister},
  year = {2003},
  doi = {10.1073/pnas.1635156100},
  url = {https://pubs.usgs.gov/publication/70025539},
  note = {Source identifier: 70025539}
}