http://www.harrybrowne.org/GLO/ForeignPolicy.htm
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1447693
http://www.ajph.org/cgi/reprint/93/1/38.pdf
http://www.ballot-access.org/winger/fbfp.html
http://www.ksg.harvard.edu/case/3pt/winger.html
1 | 2



