Stefan Santesson, Russ Housley, Trevor Freeman. Internet X.509 Public Key Infrastructure: Logotypes in X.509 Certificates. RFC, 3709:1-21, February 2004. [doi]
@article{rfc3709,
title = {Internet X.509 Public Key Infrastructure: Logotypes in X.509 Certificates},
author = {Stefan Santesson and Russ Housley and Trevor Freeman},
year = {2004},
month = {February},
doi = {10.17487/RFC3709},
url = {https://doi.org/10.17487/RFC3709},
researchr = {https://researchr.org/publication/rfc3709},
cites = {0},
citedby = {0},
journal = {RFC},
volume = {3709},
pages = {1-21},
}