CampbellEC87'

BibTeX

@article{DBLP:journals/dke/CampbellEC87,
  author    = {Douglas M. Campbell and
               David W. Embley and
               Bogdan D. Czejdo},
  title     = {Graphical Query Formulation for an Entity-Relationship Model},
  journal   = {Data Knowl. Eng.},
  volume    = {2},
  year      = {1987},
  pages     = {89-121},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}