BibTeX Reference:

@INPROCEEDINGS{odemoCEC08,
  title = {A Multiobjective Differential Evolution Algorithm for Constrained Optimization},
  author = {Wenyin Gong and Zhihua Cai},
  booktitle = {2008 IEEE Congress on Evolutionary Computation (CEC 2008)},
  year = {2008},
  pages = {181 - 188},
  publisher = {IEEE},
  month = {June},
}