@article{doespreferencealwayshelpaholisticstudy,
  title = {Does Preference Always Help? A Holistic Study on Preference-Based Evolutionary Multi-Objective Optimisation Using Reference Points},
  author = {Ke Li and Min-Hui Liao and Kalyanmoy Deb and Geyong Min and Xin Yao},
  year = {2019},
  eprint = {1909.13567},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.13567v1},
}