@article{Testolin_2017,
title={Letter perception emerges from unsupervised deep learning and recycling of natural image features},
volume={1},
ISSN={2397-3374},
url={http://dx.doi.org/10.1038/s41562-017-0186-2},
DOI={10.1038/s41562-017-0186-2},
number={9},
journal={Nature Human Behaviour},
publisher={Springer Science and Business Media LLC},
author={Testolin,
Alberto and Stoianov,
Ivilin and Zorzi,
Marco},
year={2017},
month=aug,
pages={657–664} }