@article{ultrametriccomponentanalysiswith,
  title = {Ultrametric Component Analysis with Application to Analysis of Text and of Emotion},
  author = {Fionn Murtagh},
  year = {2013},
  eprint = {1309.3611},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.3611v1},
}