• Barnes, J. W., et al. (2005), A 5-micron-bright spot on Titan: Evidence for surface diversity, Science, 310, 9296.
  • Barnes, J. W., et al. (2006), Cassini observations of flow-like features in western Tui Regio, Titan, Geophys. Res. Lett., 33, L16204, doi:10.1029/2006GL026843.
  • Chandrasekhar, S. (1960), Radiative Transfer, Dover, New York.
  • Griffith, C. A., et al. (2005), The evolution of Titan's mid latitude clouds, Science, 310, 474477.
  • Hapke, B. W. (1993), Theory of Reflectance and Emittance Spectroscopy, Top. Remote Sens. Ser., vol. 3, edited by R. E. Arvidson, and M. J. Rycroft, Cambridge Univ. Press, Cambridge, U. K.
  • Lopes, R. M. C., et al. (2007), Cryovolcanic features on Titan's surface as revealed by the Cassini Titan RADAR Mapper, Icarus, 186, 395412.
  • Lorenz, R. D. (1996), Pillow lava on Titan: Expectations and constraints on cryovolcanic processes, Planet. Space Sci., 44, 10211028.
  • Lunine, J. I., and D. J. Stevenson (1987), Clathrate and ammonia hydrates at high pressure: Application to the origin of methane on Titan, Icarus, 70, 6177.
  • Nelson, R. M., et al. (2005a), Cassini VIMS: Preliminary exploration of Titan's surface hemispheric albedo dichotomy, Lunar Planet. Sci., XXXVI, Abstract 2139.
  • Nelson, R. M., et al. (2005b), Cassini VIMS: Preliminary exploration of Titan's albedo dichotomy and constraints on precipitation, Geophys Res. Abstr., 7, Abstract EGU05-A-05870.
  • Nelson, R. M., et al. (2005c), Cassini VIMS photometric investigation of selected features on the surface of Titan: Relevance to widespread precipitation, Eos Trans AGU, 86(16), Jt. Assem. Suppl., Abstract P14A-01.
  • Nelson, R. M., et al. (2006), Photometric properties of Titan's surface from Cassini VIMS: Relevance to Titan's hemispherical albedo dichotomy and surface stability, Planet. Space Sci., 54, 15401551.
  • Nelson, R. M., et al. (2008), Saturn's Titan: Evidence for surface reflectance change: Implications for atmospheric and volcanic activity, Icarus, in press.
  • Sotin, C., et al. (2005), Release of volatiles from a possible cryovolcano from near infra-red imaging of Titan, Nature, 435, 786789.