| Caldeira, Ken; Kasting, James F | Bryant DA, Frigaard NU November 2006 |
|---|---|
| "The life span of the biosphere revisited" | Because the Earth is much colder than the Sun, it radiates at much longer wavelengths, primarily in the infrared part of the spectrum see Figure 1 |
Philosophical Transactions of the Royal Society B: Biological Sciences.
| Carbon Dioxide Information Analysis Center CDIAC Datasets | "Photosynthesis in the Archean era" |
|---|---|
| "Elevated Partial Pressure of CO2 and Plant Growth" |
; Mika, Robert; Battle, Mark O.
13| Cambridge, UK and New York, NY: Cambridge University Press | "Nature's green revolution: the remarkable evolutionary rise of C 4 plants" |
|---|---|
| Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences | Allaby, A Dictionary of Earth Sciences, Oxford University Press, 1999, , p |
; Ciais, Philippe; Sitch, Stephen; Friedlingstein, Pierre August 2016.