@Article{	  orr.ea_2005_2,
  title		= {Anthropogenic ocean acidification over the twenty-first
		  century and its impact on calcifying organisms},
  volume	= {437},
  copyright	= {{\textcopyright} 2005 Nature Publishing Group},
  issn		= {0028-0836},
  url		= {http://www.nature.com/nature/journal/v437/n7059/abs/nature04095.html},
  doi		= {10.1038/nature04095},
  number	= {7059},
  journal	= {Nature},
  author	= {Orr, James C. and Fabry, Victoria J. and Aumont, Olivier
		  and Bopp, Laurent and Doney, Scott C. and Feely, Richard A.
		  and Gnanadesikan, Anand and Gruber, Nicolas and Ishida,
		  Akio and Joos, Fortunat and Key, Robert M. and Lindsay,
		  Keith and Maier-Reimer, Ernst and Matear, Richard and
		  Monfray, Patrick and Mouchet, Anne and Najjar, Raymond G.
		  and Plattner, Gian-Kasper and Rodgers, Keith B. and Sabine,
		  Christopher L. and Sarmiento, Jorge L. and Schlitzer,
		  Reiner and Slater, Richard D. and Totterdell, Ian J. and
		  Weirig, Marie-France and Yamanaka, Yasuhiro and Yool,
		  Andrew},
  month		= sep,
  year		= {2005},
  pages		= {681--686},
  keywords	= {2005}
}