Olshausen, B. A. (1996). „Emergence of simple-cell receptive field properties by learning a sparse code for natural images“. Nature. 381 (6583): 607 – 609. Bibcode:1996Natur.381..607O. doi:10.1038/381607a0. PMID 8637596. S2CID 4358477
Bengio, Y.; Courville, A.; Vincent, P. (2013). „Representation Learning: A Review and New Perspectives“. IEEE Transactions on Pattern Analysis and Machine Intelligence. 35 (8): 1798 – 1828. arXiv:1206.5538. doi:10.1109/tpami.2013.50. PMID 23787338.