@proceedings{DBLP:conf/isd/1999,
  editor    = {Peggy Agouris and
               Anthony Stefanidis},
  title     = {Integrated Spatial Databases, Digital Inages and GIS, International
               Workshop ISD '99, Portland, ME, USA, June 14-16, 1999, Selected
               Papers},
  booktitle = {Integrated Spatial Databases},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {1737},
  year      = {1999},
  isbn      = {3-540-66931-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}