The wiki contains some information about our previous involvement in the Google Summer of Code program. This information could be created as sub-pages of the Project History section and linked from the relevant milestones.

https://wiki.bzflag.org/Google_Summer_of_Code
https://wiki.bzflag.org/Google_Summer_of_Code/2007
https://wiki.bzflag.org/Google_Summer_of_Code/2008
https://wiki.bzflag.org/Google_Summer_of_Code/2009