@inproceedings{DBLP:conf/ifsa/SozaLRC07,
  author    = {Carlos Soza and
               Ricardo Landa Becerra and
               Mar\'{\i}a-Cristina Riff and
               Carlos A. Coello Coello},
  title     = {A Cultural Algorithm with Operator Parameters Control for
               Solving Timetabling Problems},
  booktitle = {IFSA (1)},
  year      = {2007},
  pages     = {810-819},
  ee        = {http://dx.doi.org/10.1007/978-3-540-72950-1_79},
  crossref  = {DBLP:conf/ifsa/2007},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ifsa/2007,
  editor    = {Patricia Melin and
               Oscar Castillo and
               Luis T. Aguilar and
               Janusz Kacprzyk and
               Witold Pedrycz},
  title     = {Foundations of Fuzzy Logic and Soft Computing, 12th International
               Fuzzy Systems Association World Congress, IFSA 2007, Cancun,
               Mexico, June 18-21, 2007, Proceedings},
  booktitle = {IFSA (1)},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {4529},
  year      = {2007},
  isbn      = {978-3-540-72917-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}