@article{DBLP:journals/nar/HeinemeyerCKKKLMRSW99,
  author    = {T. Heinemeyer and
               Xin Chen and
               Holger Karas and
               Alexander E. Kel and
               Olga V. Kel-Margoulis and
               Ines Liebich and
               T. Meinhardt and
               Ingmar Reuter and
               Frank Schacherer and
               Edgar Wingender},
  title     = {Expanding the TRANSFAC database towards an expert system
               of regulatory molecular mechanisms},
  journal   = {Nucleic Acids Research},
  volume    = {27},
  number    = {1},
  year      = {1999},
  pages     = {318-322},
  ee        = {http://dx.doi.org/10.1093/nar/27.1.318},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}