In October 1999 Craig D. Idso and Keith E. Idso mentioned that they had "recently completed a project commissioned by the [[Greening Earth Society]] entitled "Forecasting World Food Supplies: The Impact of the Rising Atmospheric CO2 Concentration," which we presented at the Second Annual [[Dixy Lee Ray]] Memorial Symposium held in Washington, DC on 31 August - 2 September 1999." <ref>Craig D. Idso and Keith E. Idso, "[http://www.co2science.org/scripts/CO2ScienceB2C/articles/V2/N19/EDIT.jsp Give Peace a Chance by Giving Plants a Chance]", Center for the Study of Carbon Dioxide and Global Change, Volume 2, Number 19: 1 October 1999. </ref> The [[Greening Earth Society]], a front group of the [[Western Fuels Association]].
[[Donald Paul Hodel]], chairman of [[Summit Power Group]] is listed among the "scientific advisors" to the Center.<ref>[http://www.co2science.org/about/sab/hodel.php "CO2 Science,"] Center for the study Study of Carbon Dioxide and Global Change website], accessed July 2008</ref>
==Funding==