@article{gonçalves_fox_2001,  title={Technology and research in a global Networked University Digital Library (NUDL)},  volume={30},  ISSN={0100-1965},  url={https://doi.org/10.1590/S0100-19652001000300003},  DOI={10.1590/S0100-19652001000300003},  number={3},  journal={Ciência da Informação},  publisher={IBICT},  author={Gonçalves, Marcos André and Fox, Edward A.},  year={2001},  month={Sep},  pages={13–23} }