Russ Housley, Sam Ashmore, Carl Wallace. Cryptographic Message Syntax (CMS) Content Constraints Extension. RFC, 6010:1-38, September 2010. [doi]
@article{rfc6010, title = {Cryptographic Message Syntax (CMS) Content Constraints Extension}, author = {Russ Housley and Sam Ashmore and Carl Wallace}, year = {2010}, month = {September}, doi = {10.17487/RFC6010}, url = {https://doi.org/10.17487/RFC6010}, researchr = {https://researchr.org/publication/rfc6010}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {6010}, pages = {1-38}, }