Moore, A. M., J. Zavala-Garay, Y. Tang, R. Kleeman, A. T. Weaver, J. Vialard, K. Sahami, D. L. T. Anderson and M. Fisher, 2006 : Optimal Forcing Patterns for Coupled Models of ENSO, J. Climate, 19, 18, 4683-4699, doi:10.1175/JCLI3870.1

Ricci, S., A. T. Weaver, J. Vialard and P. Rogel, 2005 : Incorporating state-dependent Temperature-Salinity constraints in the background error covariance of variational ocean data assimilation, Mon. Wea. Rev., 133, 1, 317-338, doi:10.1175/MWR2872.1

Rogel, P., A. T. Weaver, N. Daget, S. Ricci and E. Machu, 2005 : Ensembles of global ocean analyses for seasonal climate prediction: impact of temperature assimilation, Tellus A, 375-386, 57, 3, doi:10.1111/j.1600-0870.2005.00118.x

Weaver, A. T., C. Deltel, E. Machu, S. Ricci and N. Daget, 2005 : A multivariate balance operator for variational ocean data assimilation, Q. J. R. Meteor. Soc., 131, 613, 3605-3625, doi:10.1256/qj.05.119

Tang, Y., R. Kleeman, A. M. Moore, J. Vialard and A. T. Weaver, 2004 : An off-line, numerically efficient initialization scheme in an oceanic general circulation model for El Niño-Southern Oscillation prediction, J. Geophys. Res., 109, C05014, doi:10.1029/2003JC002159

Vossepoel, F. C., A. T. Weaver, J. Vialard and P. Delecluse, 2004 : Adjustment of Near-Equatorial Wind Stress with Four-Dimensional Variational Data Assimilation in a Model of the Pacific Ocean, Mon. Wea. Rev., 132, 8, 2070-2083, doi:10.1175/1520-0493(2004)132<2070:AONWSW>2.0.CO;2

Moore, A. M., J. Vialard, A. T. Weaver, D. L. T. Anderson, R. Kleeman and J. R. Johnson, 2003 : The Role of Air-Sea Interaction in Controlling the Optimal Perturbations of Low-Frequency Tropical Coupled Ocean-Atmosphere Modes, Journal of Climate, 16, 6, 951-968, doi:10.1175/1520-0442(2003)016<0951:TROASI>2.0.CO;2

Tang, Y., R. Kleeman, A. M. Moore, A. T. Weaver and J. Vialard, 2003 : The use of ocean reanalysis products to initialize ENSO predictions, Geophys. Res. Lett., 30, 13, 1694, doi:10.1029/2003GL017664

Vialard, J., A. T. Weaver, D. L. T. Anderson and P. Delecluse, 2003 : Three- and Four-Dimensional Variational Assimilation with a General Circulation Model of the Tropical Pacific Ocean. Part II: Physical Validation, Mon. Wea. Rev., 131, 7, 1379-1395, doi:10.1175/1520-0493(2003)131<1379:TAFVAW>2.0.CO;2

Weaver, A. T., J. Vialard and D. L. T. Anderson, 2003 : Three- and four-dimensional variational assimilation with a general circulation model of the tropical Pacific Ocean, Part I: formulation, internal diagnostics and consistency checks, Mon. Wea. Rev., 131, 7, 1360-1378, doi:10.1175/1520-0493(2003)131<1360:TAFVAW>2.0.CO;2

Weaver, A. T. and P. Courtier, 2001 : Correlation modelling on the sphere using a generalized diffusion equation, Q. J. R. Meteor. Soc., 127, 575, 1815-1846, doi:10.1002/qj.49712757518