1. Carbon Dioxide as Chemical Feedstock, ed. M. Aresta, Wiley-VCH, Weinheim, 2010
2. New and Future Developments in Catalysis: Activation of Carbon Dioxide, ed. S. L. Suib, Elsevier, Amsterdam, 2013
3. The teraton challenge. A review of fixation and transformation of carbon dioxide
4. Frontiers, Opportunities, and Challenges in Biochemical and Chemical Catalysis of CO2 Fixation
5. One of the industrial processes leading to urea starting from ammonia and CO2 is known as the Bosch–Meiser urea process. See for more information: http://boschmeiserprocess.wikispaces.com/