Nicolas Rudaz, Roger D. Hersch. Protecting identity documents by microstructure color differences. J. Electronic Imaging, 13(2):315-323, 2004. [doi]
@article{RudazH04, title = {Protecting identity documents by microstructure color differences}, author = {Nicolas Rudaz and Roger D. Hersch}, year = {2004}, doi = {10.1117/1.1687731}, url = {http://dx.doi.org/10.1117/1.1687731}, researchr = {https://researchr.org/publication/RudazH04}, cites = {0}, citedby = {0}, journal = {J. Electronic Imaging}, volume = {13}, number = {2}, pages = {315-323}, }