Gaia as seen through the atmosphere

Cloud, 1968, Atmospheric and hydrospheric evolution of the primitive earth, Science, 160, 729, 10.1126/science.160.3829.729

Holland, 1964, On the chemical evolution of the terrestrial and cytherean atmospheres, 86

Hitchcock, 1967, Life detection by atmospheric analysis, Icarus, 7, 149, 10.1016/0019-1035(67)90059-0

Hutchinson, 1954, The biochemistry of the terrestrial atmosphere, 371

Leighton, 1965, Mariner IV. Photography of Mars; initial results, Science, 169, 627, 10.1126/science.149.3684.627

Lewis, 1923

Lovelock, 1969, 179

Rubey, 1951, Geolic history of sea water, Geol. Soc. Am. Bull., 62, 1111, 10.1130/0016-7606(1951)62[1111:GHOSW]2.0.CO;2