@misc{W2479531384,
  author = {Barry J. Everitt and Sabine Landau and Morven Leese and Daniel Ståhl},
  title = {Cluster Analysis},
  year = {2011},
  howpublished = {Wiley series in probability and statistics},
  doi = {https://doi.org/10.1002/9780470977811}
}