@misc{indiciae71e3c7d26265,
  title = {Self-Organizing-Map Program for Analyzing Multivariate Data},
  author = {Li, P. Peggy and Jacob, Joseph C. and Block, Gary L. and Braverman, Amy J.},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20110016444},
  note = {Source identifier: 20110016444}
}