Bibby, R., P. Cleall-Harding, S. Rundle, S. Widdicombe, and J. Spicer. 2007. Ocean acidification disrupts induced defences in the intertidal gastropod Littorina littorea. Biology Letters 3:699–701.
Bibby, R., S. Widdicombe, H. Parry, J.I. Spicer, and R. Pipe. 2008. Impact of ocean acidification on the immune response of the blue mussel Mytilus edulis. Aquatic Biology 2:67–74.
Caldeira, K., and M.E. Wickett. 2003. Anthropogenic carbon and ocean pH. Nature 425(6956):365.
Comeau, S., G. Gorsky, R. Jeffree, J.-L. Teyssié, and J.-P. Gattuso. 2009. Impact of ocean acidification on a key Arctic pelagic mollusc (Limacina helicina) Biogeosciences 6:1,877–1,882.
Corbière, A., N. Metzl, G. Reverdin, C. Brunet, and A. Takahashi. 2007. Interannual and decadal variability of the oceanic carbon sink in the North Atlantic subpolar gyre. Tellus Series B: Chemical and Physical Meteorology 59:168–178.
Findlay, H.S., T. Tyrrell, R.G.J Bellerby, A. Merico, and I. Skjelvan. 2008. Carbon and nutrient mixed layer dynamics in the Norwegian Sea. Biogeosciences 5:1,395–1,410.
Gazeau, F., C. Quiblier, J. Jansen, J.-P. Gattuso, J. Middleburg, and C. Heip. 2007. Impact of elevated CO2 on shellfish calcification. Geophysical Research Letters 34:1–15.
Gutowska, M.-A., H.-O. Pörtner, and F. Melzner. 2008. Growth and calcification in the cephalopod Sepia officinalis under elevated seawater pCO2. Marine Ecology Progress Series 373:303–309.
Jutterström, S., and L.G. Anderson. 2005. The saturation of calcite and aragonite in the Arctic Ocean. Marine Chemistry 94:101–110.
Michaelidis, B., C. Ouzounis, A. Paleras, and H.-O. Pörtner. 2005. Effects of long-term moderate hypercapnia on acid-base balance and growth rate in marine mussels Mytilus galloprovincialis. Marine Ecology Progress Series 293:109–118.
Miles, H., S. Widdicombe, J.I. Spicer, and J. Hall-Spencer. 2007. Effects of anthropogenic seawater acidification on acid-based balance in the sea urchin Psammechinus miliaris. Marine Pollution Bulletin 54:89–96.
Moy, A.D., W.R. Howard, S.G. Bray, and T.W. Trull. 2009. Reduced calcification in modern Southern Ocean planktonic foraminifera. Nature Geoscience 2:276–280.
Olafsson, J., S.R. Olafsdottir, A. Benoit-Cattin, M. Danielsen, T.S. Arnarson, and T. Takahashi. 2009. Rate of Iceland Sea acidification from time series measurements. Biogeosciences Discussions 6:5,251–5,270.
Riebesell, U. 2008. Climate change: Acid test for marine biodiversity. Nature 454:46–47, doi:10.1038/454046a.
Santana-Casiano, J.M., M. Gonzalez-Davila, M.J. Rueda, O. Llinas, and E.F. Gonzalez-Davila. 2007. The interannual variability of oceanic CO2 parameters in the Northeast Atlantic subtropical gyre at the ESTOC site. Global Biogeochemical Cycles 21:GB1015.
Schuster, U., and A.J. Watson. 2007. A variable and decreasing sink for atmospheric CO2 in the North Atlantic. Journal of Geophysical Research 112, C11006, doi:10.1029/2006JC003941.
Spicer, J.I., A. Raffo, and S. Widdicombe. 2007. Influence of CO2-related seawater acidification on extracellular acid-base balance in the velvet swimming crab Necora puber. Marine Biology 151:1,117–1,125.
Steinacher, M., F. Joos, T.L. Frölicher, G.-K. Plattner, and S.C. Doney. 2009. Imminent ocean acidification in the Arctic projected with the NCAR global coupled carbon cycle-climate model. Biogeosciences 6:515–533.
Tollrian, R., and C.D. Harvell. 1999. The Ecology and Evolution of Induced Defenses. Princeton University Press, Princeton, NJ. 383 pp.
Tyrrell, T., B. Schneider, A. Charalampopoulou, and U. Riebesell. 2008. Coccolithophores and calcite saturation state in the Baltic and Black Seas. Biogeosciences 5:485–494.
Widdicombe, S., and J.I. Spicer. 2008. Predicting the impact of ocean acidification on benthic biodiversity: What can physiology tell us? Journal of Experimental Marine Biology and Ecology 366:187–197.
Wootton, J.T., C.A. Pfister, and J.D. Forester. 2008. Dynamic patterns and ecological impacts of declining ocean pH in a high-resolution multi-year dataset. Proceedings of the National Academy of Sciences of the United States of America 105(48):18,848 –18,853.
Yu, J., H. Elderfield, and B. Hönisch. 2007. B/Ca in planktonic foraminifera as a proxy for surface seawater pH. Paleoceanography 22:PA2202.