1. Avoiding Future Famines: Strengthening the Ecological Foundation of Food Security through Sustainable Food Systems,2012
2. The Importance of Soil Organic Matter: Key to Drought-Resistant Soil and Sustained Food Production;Bot,2005
3. How a century of ammonia synthesis changed the world
4. Biochar for Environmental Management: Science and Technology;Lehmann,2009
5. Pyrolysis of biomass to produce fuels and chemical feedstocks