@misc{indiciae750f89f66da4,
  title = {Duration and structure of the past four interglaciations},
  author = {I.J. Winograd and J.M. Landwehr and K.R. Ludwig and T.B. Coplen and A.C. Riggs},
  year = {2017},
  doi = {10.1006/qres.1997.1918},
  url = {https://pubs.usgs.gov/publication/70019460},
  note = {Source identifier: 70019460}
}