Bioenergy: how much can we expect for 2050?, Haberl, H., Erb K. H., Krausmann F., Running S. W., Searchinger T. D., and Smith W. K. , Environmental Research Letters, 09/2013, Volume 8, Number 3, p.1–5, (2013)
Patterns of new versus recycled primary production in the terrestrial biosphere, Cleveland, C. C., Houlton B. Z., Smith W. K., Marklein A. R., Reed S. C., Parton W. J., Del Grosso S. J., and Running S. W. , Proceedings of the National Academy of Sciences, 07/2013, Volume 110, Number 31, p.12733–12737, (2013)
Global Bioenergy Capacity as Constrained by Observed Biospheric Productivity Rates, Smith, W. K., Zhao M., and Running S. W. , BioScience, 10/2012, Volume 62, Issue 10, Number 10, p.911–922, (2012)