@misc{indiciaebc3df3081314,
  title = {Generalizing self-organizing map for categorical data.},
  author = {Chung-Chian Hsu},
  year = {2006},
  doi = {10.1109/tnn.2005.863415},
  url = {https://pubmed.ncbi.nlm.nih.gov/16566459/},
  note = {Source identifier: 16566459}
}