Laurent Cailleux, Chris Bonatti. Securing Header Fields with S/MIME. RFC, 7508:1-19, April 2015. [doi]
@article{rfc7508, title = {Securing Header Fields with S/MIME}, author = {Laurent Cailleux and Chris Bonatti}, year = {2015}, month = {April}, doi = {10.17487/RFC7508}, url = {https://doi.org/10.17487/RFC7508}, researchr = {https://researchr.org/publication/rfc7508}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {7508}, pages = {1-19}, }