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Nature 2009 American Scientist 2009 Environment 2009 Choice 2008 Issues in Science & Technology 2008
Energy 2008 BioScience 2008 ReviewScout.com 2008 Survey of Geophysics 2008 Nature 2008 Financial Times 2008 Eos 2008 Electronic Green Journal 2008 Choice 2008 Chemistry World 2008
American Scientist 2007 Economic History Review 2007 Soft Machines 2007 EH.net 2006 Nature 2006
American Scientist 2007 IEEE Technology and Society Magazine 2007 Economic History Review 2007 Soft Machines 2007 EH.net 2006 English Literature in Transition, 1880-1920 H-Net (Humanities. Sozial- und Kulturgeschichte) 2006 Journal of Global History 2006 The Journal of Economic History 2006 Amazon.com 2006 Technology & Society 2005
China Information 2005 Professional Geographer 2005
International Journal of Climatology Forum on Physics & Society 2005 Environmental Politics 2005 Current Science 2004 On Earth Magazine 2004 Nature 2004 Technological Forecasting & Social Change 2004 Issues in Science and Technology 2004 Ecological Economics 2004 Science 2003 American Journal of Agricultural Economics 2005
ISIS 2003 Environmental Conservation 2003 Annals of the Association of American Geographers 2003 New York Review of Books 2003 Nature 2002
Agricultural History 2005 Environmental History Euopean Journal of Soil Science 2002 Nature 2001 Angewandte Chemie 2001
Geographical Review 2000 Society and Natural Resources 2001
Nature 1997