Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08820
Notes:
Pages 487-509 in Rob Roggema (ed.), Agriculture in an urbanizing society volume one: proceedings of the sixth AESOP conference on sustainable food planning. United Kingdom: Cambridge Scholars Publishing. 549 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C37033
Notes:
Pages 37-49 in Bill Vitek and Wes Jackson (eds.), The virtues of ignorance: complexity, sustainability and the limits of knowledge. University Press of Kentucky, Lexington. 354 pages.