TY  - RPRT
TI  - How to make large self-organizing maps for nonvectorial data.
AU  - Teuvo Kohonen
AU  - Panu Somervuo
DO  - 10.1016/s0893-6080(02)00069-2
UR  - https://pubmed.ncbi.nlm.nih.gov/12416685/
ID  - 12416685
ER  -