@inproceedings{DBLP:conf/ispd/CaldwellKMMZ98,
  author    = {Andrew E. Caldwell and
               Andrew B. Kahng and
               Stefanus Mantik and
               Igor L. Markov and
               Alexander Zelikovsky},
  title     = {On wirelength estimations for row-based placement},
  booktitle = {ISPD},
  year      = {1998},
  pages     = {4-11},
  ee        = {http://doi.acm.org/10.1145/274535.274536},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}