LILOG60'

@article{DBLP:tr/ibm/LILOG60,
  author    = {Michael Ley},
  title     = {Ein Fact Manager zur persistenten Speicherung variabel strukturierter
               komplexer Objekte},
  journal   = {LILOG-Report},
  publisher = {IBM Deutschland GmbH},
  volume    = {60},
  year      = {1988},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}