@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}, }