» Official site    Site of the director of the Earth Institute at Columbia University. Biography, publications, video clips.    http://www.earthinstitute.columbia.edu/about/director/

» PBS Interview    Interview aired in the PBS program Commanding Heights. Contains transcript and video.    http://www.pbs.org/wgbh/commandingheights/shared/minitextlo/int_jeffreysachs.html

» Sachs, Jeffrey    Article from the Wikipedia open encyclopedia project.    http://en.wikipedia.org/wiki/Jeffrey_Sachs