@inproceedings{malpica2017improved,
  title={Improved intuitive appearance editing based on soft PCA},
  author={Malpica, Sandra and Barrio, Miguel and Gutierrez, Diego and Serrano, Ana and Masia, Belen},
  booktitle={Spanish Computer Graphics Conference (CEIG), pp 97-106},
  pages={97--106},
  year={2017}
}