References - Ice Ages and Interglacials: Measurements, Interpretation, and Models - page 382

Piotrowski, A.M., S.L. Goldstein, S.R. Hemming, and R.G. Fairbanks (2004),
''Intensification and variability of ocean thermohaline circulation through the last
deglaciation,'' Earth and Planetary Science Letters, 225, 205-220.
Pisias, N.G. and N.J. Shackleton (1984), ''Modeling the global climate response to orbital
forcing and atmospheric carbon dioxide changes,'' Nature, 310, 757-759.
Pollard, D. (1978), ''An investigation of the astronomical theory of ice ages using a simple
climate-ice model,'' Nature, 272, 233-235.
Prange, M. and M. Schulz (2005), ''Pliocene closure of the Central American Seaway: Effects
on the global climate system,'' Geophysical Research Abstracts, 7, 09197.
Purdy, M. (2003), ''The role of carbon in a snowball Earth'' (Internet article for download).
Rahmstorf, S. (2002), ''Ocean circulation and climate during the past 120,000 years,'' Nature,
419, 207-214.
Rahmstorf, S. (2004), ''The thermohaline ocean circulation: A system with dangerous
thresholds? An editorial comment,'' Climatic Change, 46, 247-256 ( http://www.springer
link.com/content/k1mt7k5405m0t875/ ) .
Rampino, M.R. and S. Self (1992), ''Volcanic winter and accelerated glaciation following the
Toba super-eruption,'' Nature, 359, 50-52.
Rampino, M.R. and S. Self (1993), ''Climate-volcanism feedback and the Toba eruption of
74,000 years ago,'' Quaternary Research, 40, 269-280.
Rapp, D. (2007), Human Missions to Mars, Springer/Praxis, Heidelberg, Germany/Chichester,
U.K.
Rapp, D. (2010), Assessing Climate Change, Second Edition, Springer/Praxis, Heidelberg,
Germany/Chichester, U.K.
Rapp, D. (2008), Assessing Climate Change, Springer/Praxis, Heidelberg, Germany/
Chichester, U.K. (Second Edition, 2010).
Rasmussen, P., M.U. Hede, N. Noe-Nygaard, A.L. Clarke, and R.D. Vinebrooke (2007),
''Environmental response to the cold climate event 8200 years ago as recorded at
Højby Sø, Denmark,'' Geological Survey of Denmark and Greenland Bulletin, 15, 57-60
( http://www.geus.dk/publications/bull ).
Rasmussen, S.O., K.K. Andersen, A.M. Svensson, J.P. Steffensen, B.M. Vinther, H.B.
Clausen, M-L. Siggaard-Andersen, S.J. Johnsen, L.B. Larsen, D. Dahl-Jensen et al.
(2006), ''A new Greenland ice core chronology for the last glacial termination,''

Journal of Geophysical Research, 111, D06102.
Ravelo, A.C., D.H. Andreasen, M. Lyle, A. Olivarez Lyle, and M.W. Wara (2004), ''Regional
climate shifts caused by gradual global cooling in the Pliocene epoch,'' Nature, 429,
263-266.
Raymo, M.E. (1992), ''Global climate change: A three million year perspective,'' in G.J.
Kukla and E. Went (Eds.), Start of a Glacial (Vol. I3), Springer-Verlag, Heidelberg,
Germany.
Raymo, M.E. (1997), ''The timing of major climate terminations,'' Paleoceanography, 12,
577-585.
Reeh, N. (1989), ''Dating by ice flow modeling: A useful tool or an exercise in applied
mathematics?'' in H. Oeschger and C.C. Langway Jr. (Eds.), The Environmental Record
in Glaciers and Ice Sheets, Wiley, New York.
Rial, J.A. (1999), ''Pacemaking the ice ages by frequency modulation of Earth's orbital
eccentricity,'' Science, 285, 564-569.
Richey, J.N., R.Z. Poore, B.P. Hower, and T.M. Quinn (2007), ''1400 yr multi-proxy record of
climate variability from the northern Gulf of Mexico,'' Geology, 35, 423.