@article{adensitysensitivehierarchicalclustering,
  title = {A density-sensitive hierarchical clustering method},
  author = {Álvaro Martínez-Pérez},
  year = {2012},
  eprint = {1210.6292},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1210.6292v2},
}