@article{Bornmann_2014,
title={How are excellent (highly cited) papers defined in bibliometrics? A quantitative analysis of the literature},
volume={23},
ISSN={1471-5449},
url={http://dx.doi.org/10.1093/reseval/rvu002},
DOI={10.1093/reseval/rvu002},
number={2},
journal={Research Evaluation},
publisher={Oxford University Press (OUP)},
author={Bornmann,
L.},
year={2014},
month=mar,
pages={166–173} }