[1] LibreSSL ( 版) <http://www.libressl.org/>
[2] LibreSSL on Gentoo - Hanno's blog ( 版) <https://blog.hboeck.de/archives/851-LibreSSL-on-Gentoo.html>
[3] >>1 当の本家が今時 HTTPS じゃない件について。
[4] libressl/dev-perl/Crypt-SSLeay at master · gentoo/libressl ( 版) <https://github.com/gentoo/libressl/tree/master/dev-perl/Crypt-SSLeay>
[5] Bug #97187 for Net-SSLeay: LibreSSL support ( 版) <https://rt.cpan.org/Public/Bug/Display.html?id=97187>
[6] LibreSSL enabled by default ( 版) <http://www.voidlinux.eu/news/2014/08/LibreSSL-by-default.html>
[7] OpenBSD LibreSSL Portable ( 版) <https://github.com/libressl-portable/>
[8] libressl-portable/portable: LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. ( 版) <https://github.com/libressl-portable/portable>