Magazines
March 2009, Alternatives, Ontario, Home Brew. About sustainable biodiesel.
December 2007, Home Power, Oregon, Go With the Flow. Co-authored with Stephen Hren.
August 2007, In Business, Pennsylvania, Piedmont Biofuels Spawns Eco Industrial Park.
October 2006, Off Road Adventures, California, Why Biodiesel Takes a Coop.
May 2006, New Statesman, London, Biodiesel Watershed.
December 2005, Biocycle, Pennsylvania, Our Place in the Biodiesel Waste Stream.
July 2004, Private Power, Toronto, Biodiesel; How Grow Your Own Has Taken on a New Meaning.