1. Methane absorption in the atmosphere of Saturn: Rotational temperature and abundance from the 3ν3 band;Bergstralh;Icarus,1973
2. An interpretation of thermal emission from Saturn;Caldwell;Bull. Amer. Astron. Soc.,1975
3. New infra-red spectra of the Jovian planets from 12000 to 4000 cm−1 by Fourier transform spectroscopy. II. Study of Saturn in the 3ν3 CH4 band;De Bergh;Astron. Astrophys.,1973
4. New observations of hydrogen quadrupole lines on Saturn and Uranus;Encrenaz;Astron. Astrophys.,1973
5. The abundance of ammonia on Jupiter, Saturn and Titan;Encrenaz;Astron. Astrophys.,1974