Reviewed:

• Gruber, N., and C. D. Keeling, An improved estimate of the isotopic air-sea disequilibrium of CO2: Implications for the oceanic uptake of anthropogenic CO2, Geophysical Research Letters, 28(3), 555-558, 2001.
  [PDF-Version]
  
  
• Orr, J., J.L. Sarmiento, P. Monfray, E. Maier-Reimer, J. Palmer, N. K. Taylor, N. Dufourg, C. LeQuere, N. Gruber, C. Sabine and R. M. Key. Anthropogenic CO2 in the ocean: Predictions from four 3-D global ocean carbon-cycle models, Global Biogeochemical Cycles, 15(1), 43-60, 2001.
  [PDF Version (6.2MB)]
  
  
• Coatanoan, C, C. Goyet, N. Gruber, C.L. Sabine, and M. Warner, Comparison of two approaches to quantify anthropogenic CO2 in the ocean: Results from the northern Indian Ocean.Global Biogeochemical Cycles, 15(1), 11-25, 2001.
  [PDF Version (3.1 MB)]
  
  
• Deutsch, C, N. Gruber, R. M. Key, J.L. Sarmiento and A. Ganachaud, Denitrification and N2 fixation in the Pacific Ocean,Global Biogeochemical Cycles, 15(2), 483-506, 2001.
  [PDF Version (5.6 MB)]
  
  
• Gloor, M, N. Gruber, T.M.C. Hughes, and J.L. Sarmiento. An inverse modeling method for estimation of net air-sea fluxes from bulk data: Methodology and application to the heat cycle,Global Biogeochemical Cycles, 15(4),767-782, 2001.
  [PDF-Version]
  
  
• Gruber, N., M. Gloor, S.-M. Fan, and J. L. Sarmiento. Air-sea flux of oxygen estimated from bulk data: Implications for the marine and atmospheric oxygen cycle,Global Biogeochemical Cycles, 15(4), 783-803, 2001.
  (PDF-Version)
  

Others:

• Najjar, R., N. Gruber, and J. Orr, Predicting the Ocean's Response to Rising CO2: The Ocean Carbon Cycle Model Intercomparison Project, U.S. JGOFS News, 11(1),1-4, 2001.
  
  
• Brix, H.. North Atlantic Deep Water and Antarctic Bottom Water: Their interaction and influence on Modes of the Global Ocean Circulation. Ph.D. thesis. Alfred Wegener Institute for Polar Studies, Bremerhaven, Germany, 2001.
  (published as Ber. Polarforsch. Meeresforsch. 399)
  [PDF-Version]