@ARTICLE{Pu2022MixedXRay,
  author={Pu, Wei and Huang, Jun-Jie and Sober, Barak and Daly, Nathan and Higgitt, Catherine and Daubechies, Ingrid and Dragotti, Pier Luigi and Rodrigues, Miguel R. D.},
  journal={IEEE Transactions on Image Processing}, 
  title={Mixed X-Ray Image Separation for Artworks With Concealed Designs}, 
  year={2022},
  volume={31},
  number={},
  pages={4458-4473},
  doi={10.1109/TIP.2022.3185488}
}