@misc{indiciae8fdbf673454d,
  title = {Galaxy groups},
  author = {Brent Tully, R.},
  year = {2015},
  doi = {10.1088/0004-6256/149/2/54},
  url = {https://www.osti.gov/biblio/22342134},
  note = {Source identifier: 22342134}
}