@misc{indiciae83828aa98ce6, title = {Class distributions on SOM surfaces for feature extraction and object retrieval.}, author = {Jorma T Laaksonen and J Markus Koskela and Erkki Oja}, doi = {10.1016/j.neunet.2004.07.007}, url = {https://pubmed.ncbi.nlm.nih.gov/15555856/}, note = {Source identifier: 15555856} }