QuassRUWS97'

@article{DBLP:journals/jsi/QuassRUWS97,
  author    = {Dallan Quass and
               Anand Rajaraman and
               Jeffrey D. Ullman and
               Jennifer Widom and
               Yehoshua Sagiv},
  title     = {Querying Semistructured Heterogeneous Information},
  journal   = {Journal of Systems Integration},
  volume    = {7},
  number    = {3/4},
  year      = {1997},
  pages     = {381-407},
  ee        = {http://dx.doi.org/10.1023/A:1008287522472},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}