@article{P112.221,
author={Mannens, Erik and Verborgh, Ruben and Van Hooland, Seth and Hauttekeete, Laurence and Evens, Tom and Coppens, Sam and Van de Walle, Rik},
title={On the origin of metadata},
journal={INFORMATION (BASEL)},
year={2012},
volume={3},
number={4},
pages={790-808},
}