@misc{indiciae903f13ea579f,
  title = {Cluster-cluster clustering},
  author = {Barnes, J. and Dekel, A. and Efstathiou, G. and Frenk, C. S.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850064282},
  note = {Source identifier: 19850064282}
}