Wikipedia:Articles for deletion/Proportional approval voting
as quite notable and sourceable, see, ''e.g.'', Ghits: http://www.google.com/search?hl=en&q=%22Proportional+approval+voting%22&btnG=Google+Search and from my own memory, was championed by Anita Hill.  I was tempted to close this debate myself with a keep, except for 
— User:Bearian, 16:50, 17 October 2007 (UTC)
Stance: keep
Cited policy: WP:AGF (Wikipedia:Assume good faith)