@inproceedings{DBLP:conf/ppsn/KernHK06,
  author    = {Stefan Kern and
               Nikolaus Hansen and
               Petros Koumoutsakos},
  title     = {Local Meta-models for Optimization Using Evolution Strategies},
  booktitle = {PPSN},
  year      = {2006},
  pages     = {939-948},
  ee        = {http://dx.doi.org/10.1007/11844297_95},
  crossref  = {DBLP:conf/ppsn/2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ppsn/2006,
  editor    = {Thomas Philip Runarsson and
               Hans-Georg Beyer and
               Edmund K. Burke and
               Juan J. Merelo Guerv{\'o}s and
               L. Darrell Whitley and
               Xin Yao},
  title     = {Parallel Problem Solving from Nature - PPSN IX, 9th International
               Conference, Reykjavik, Iceland, September 9-13, 2006, Procedings},
  booktitle = {PPSN},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {4193},
  year      = {2006},
  isbn      = {3-540-38990-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}