Metadata aggregation and "automated digital libraries": A retrospective on the NSDL experience

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\begin{bibtex} @article{DBLP:journals/corr/abs-cs-0601125,

 author    = {Carl Lagoze and
              Dean B. Krafft and
              Tim Cornwell and
              Naomi Dushay and
              Dean Eckstrom and
              John Saylor},
 title     = {Metadata aggregation and "automated digital libraries":
              A retrospective on the NSDL experience},
 journal   = {CoRR},
 volume    = {abs/cs/0601125},
 year      = {2006},
 ee        = {http://arxiv.org/abs/cs/0601125},
 bibsource = {DBLP, http://dblp.uni-trier.de}

}

\end{bibtex}