@inbook{Prechelt_1998,
title={Early Stopping - But When?},
ISBN={9783540494300},
ISSN={0302-9743},
url={http://dx.doi.org/10.1007/3-540-49430-8_3},
DOI={10.1007/3-540-49430-8_3},
booktitle={Neural Networks: Tricks of the Trade},
publisher={Springer Berlin Heidelberg},
author={Prechelt,
Lutz},
year={1998},
pages={55–69} }