Reproducing color images with embedded metallic patterns. - Roger D. Hersch; Fabien Collaud; Patrick Emmel (ACM Trans. Graph., 2003)

Spectral prediction and dot surface estimation models for halftone prints. - Roger D. Hersch; Fabien Collaud; Frederique Crete; Patrick Emmel (Color Imaging: Processing, Hardcopy, and Applications, 2004)

Spectral reflection and dot surface prediction models for color halftone prints. - Roger D. Hersch; Patrick Emmel; Fabien Collaud; Frederique Crete (J. Electronic Imaging, 2005)