BellikaHW98'

@article{DBLP:journals/puc/BellikaHW98,
  author    = {Johan Gustav Bellika and
               Gunnar Hartvigsen and
               Roy Arild Widding},
  title     = {The Virtual Library Secretary - A User Model Based Software
               Agent},
  journal   = {Personal and Ubiquitous Computing},
  volume    = {2},
  number    = {3},
  year      = {1998},
  pages     = {162-187},
  ee        = {http://dx.doi.org/10.1007/BF01321174},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}