@article{borgo2012empirical,
  title={An empirical study on using visual embellishments in visualization},
  author={Borgo, Rita and Abdul-Rahman, Alfie and Mohamed, Farhan and Grant, Philip W and Reppa, Irene and Floridi, Luciano and Chen, Min},
  journal={IEEE Transactions on Visualization and Computer Graphics},
  volume={18},
  number={12},
  pages={2759--2768},
  year={2012},
  publisher={IEEE}
}