1. Smith, S. M.; Geden, O.; Nemet, G.; Gidden, M.; Lamb, W. F.; Powis, C.; Bellamy, R.; Callaghan, M.; Cowie, A.; Cox, E.; Fuss, S.; Gasser, T.; Grassi, G.; Greene, J.; Lück, S.; Mohan, A.; M-H, F.; Peters, G.; Pratama, Y.; Repke, T.; Riahi, K.; Schenuit, F.; Steinhauser, J.; Strefler, J.; Valenzuela, J. M.; Minx, J. C. The State of Carbon Dioxide Removal; 2023. https://www.stateofcdr.org.
2. Paris Agreement
to the United Nations Framework Convention on Climate Change United Nations Environment Programme: 2015.
3. Prentice, I. C.; Farquhar, G.; Fasham, M.; Goulden, M. L.; Heimann, M.; Jaramillo, V.; Kheshgi, H.; Le Quéré, C.; Scholes, R.; Wallace, D. W. The Carbon Cycle and Atmospheric Carbon Dioxide. Intergovernmental Panel 1055 on Climate Change. Retrieved from 1056, https://www.ipcc.ch/site/assets/uploads/2018/02/TAR-03.pdf, 2001.
4. The Global Carbon Cycle: A Test of Our Knowledge of Earth as a System