Debian

Debian .Debian free software guidelines.
http://www.debian.org/social_contract.html#guidelines

Debian. Debian policy manual
http://www.debian.org/doc/debian-policy

Debian. Debian social contract.
http://www.debian.org/social_contract.html

Jesús M. González-Barahona; Miguel A. Ortuño Pérez; Pedro de las Heras Quirós; José Centeno González; Vicente Matellán Olivera (diciembre, 2001). “Counting potatoes: The size of Debian 2.2”. Upgrade Magazine (vol. 6, núm. 2, págs. 60-66).
http://people.debian.org/˜jgb/debian-counting/counting-potatoes

The Debian Project Project. Debian developer map.
http://www.debian.org/devel/developers.loc