@inproceedings{reppa2008visual,
  title={Visual aesthetic appeal speeds processing of complex but not simple icons},
  author={Reppa, Irene and Playfoot, David and McDougall, Sin{\'e} JP},
  booktitle={Proceedings of the Human Factors and Ergonomics Society Annual Meeting},
  volume={52},
  number={18},
  pages={1155--1159},
  year={2008},
  organization={SAGE Publications Sage CA: Los Angeles, CA}
}