Lakkis, G., Canziani, P., Yuchechen, A., Rocamora, L., Caferri, A., Hodges, K. ORCID: https://orcid.org/0000-0003-0894-229X and O'Neill, A. (2019) A 4D feature tracking algorithm: a multidimensional view of cyclone systems. Quarterly Journal of the Royal Meteorological Society, 145 (719). pp. 395-417. ISSN 1477-870X doi: https://doi.org/10.1002/qj.3436

Barrucand, M. G., Zitto, M. E., Piotrkowski, R., Canziani, P. and O'Neill, A. (2018) Historical SAM index time series: linear and nonlinear analysis. International Journal of Climatology, 38 (S1). e1091-e1106. ISSN 0899-8418 doi: https://doi.org/10.1002/joc.5435

O'Neill, A., Oatley, C. L., Charlton-Perez, A. J. ORCID: https://orcid.org/0000-0001-8179-6220, Mitchell, D. M. and Jung, T. (2017) Vortex splitting on a planetary scale in the stratosphere by cyclogenesis on a subplanetary scale in the troposphere. Quarterly Journal of the Royal Meteorological Society, 143 (703). pp. 691-705. ISSN 1477-870X doi: https://doi.org/10.1002/qj.2957

Blower, J., Alegre, R., Bennett, V. L., Clifford, D., Kershaw, P. J., Lawrence, B. ORCID: https://orcid.org/0000-0001-9262-7860, Lewis, J., Marsh, K., Nagni, M., O'Neill, A. and Phipps, R. (2014) Understanding climate data through commentary metadata: the CHARMe project. Communications in Computer and Information Science, 416. pp. 28-39. ISSN 1865-0929 doi: https://doi.org/10.1007/978-3-319-08425-1_4 (Theory and Practice of Digital Libraries -- TPDL 2013 Selected Workshops)

Bosilovich, M. G., Kennedy, J., Dee, D., Allan, R. and O'Neill, A. (2013) On the reprocessing and reanalysis of observations for climate. In: Asrar, G. R. and Hurrell, J. W. (eds.) Climate Science for Serving Society. Springer, Dordrecht ; New York, pp. 51-71. ISBN 9789400766914 doi: https://doi.org/10.1007/978-94-007-6692-1_3

Singh, R., Kelly, G., Brugge, R. and O'Neill, A. (2011) A comparison of the performance of Kalpana and Meteosat-7 WV radiances in the ECMWF NWP model. Quarterly Journal of the Royal Meteorological Society, 137 (659). pp. 1573-1580. ISSN 1477-870X doi: https://doi.org/10.1002/qj.848 (Part B)

Scaife, A. A., Copsey, D., Gordon, C., Harris, C., Hinton, T., Keeley, S., O'Neill, A., Roberts, M. and Williams, K. (2011) Improved Atlantic winter blocking in a climate model. Geophysical Research Letters, 38 (23). L23703. ISSN 0094-8276 doi: https://doi.org/10.1029/2011GL049573

Migliorini, S., Dragani, R., Kaiser-Weiss, A. K., Brugge, R., Thepaut, J.N. and O'Neill, A. (2009) The GlobMODEL demonstrator: assimilation of new satellite products in an operational meteorological center. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2 (3). pp. 213-224. ISSN 1939-1404 doi: https://doi.org/10.1109/JSTARS.2009.2021770

Diro, G. T., Grimes, D.I.F., Black, E. ORCID: https://orcid.org/0000-0003-1344-6186, O'Neill, A. and Pardo-Iguzquiza, E. (2009) Evaluation of reanalysis rainfall estimates over Ethiopia. International Journal of Climatology, 29 (1). pp. 67-78. ISSN 0899-8418 doi: https://doi.org/10.1002/joc.1699

Charlton-Perez, A. J. ORCID: https://orcid.org/0000-0001-8179-6220 and O'Neill, A. (2009) On the sensitivity of annular mode dynamics to stratospheric radiative timescales. Journal of Climate, 23 (2). pp. 476-484. ISSN 1520-0442 doi: https://doi.org/10.1175/2009JCLI2995.1

Singh, R., Rayer, P., Saunders, R., Migliorini, S., Brugge, R. and O'Neill, A. (2009) A fast radiative transfer model for the assimilation of water vapor radiances from the Kalpana very high resolution radiometer. Geophysical Research Letters, 36. L08804. ISSN 0094-8276 doi: https://doi.org/10.1029/2009GL037852

Feng, L., Brugge, R., Holm, E. V., Harwood, R. S., O'Neill, A., Filipiak, M. J., Froidevaux, L. and Livesey, N. (2008) Four-dimensional variational assimilation of ozone profiles from the Microwave Limb Sounder on the Aura satellite. Journal of Geophysical Research, 113 (D15). D15S07. ISSN 0148-0227 doi: https://doi.org/10.1029/2007JD009121

Migliorini, S., Brugge, R., O'Neill, A., Dobber, M., Fioletov, V., Levelt, P. and McPeters, R. (2008) Evaluation of ozone total column measurements by the Ozone Monitoring Instrument using a data assimilation system. Journal of Geophysical Research, 113. D15S21. ISSN 0148-0227 doi: https://doi.org/10.1029/2007JD008779

Feng, L., Harwood, R., Brugge, R., O'Neill, A., Froidevaux, L., Schwartz, M. and Waters, J. (2007) Equatorial Kelvin waves as revealed by EOS Microwave Limb Sounder observations and European Centre for Medium-Range Weather Forecasts analyses: Evidence for slow Kelvin waves of zonal wave number 3. Journal of Geophysical Research - Atmospheres, 112 (D16). D16106. ISSN 0148-0227 doi: https://doi.org/10.1029/2006JD008329

Mathieu, P.-P. and O'Neill, A. (2007) Data assimilation: From photon counts to Earth System forecasts. Remote Sensing of Environment, 112 (4). 1258 -1267 . ISSN 0034-4257 doi: https://doi.org/10.1016/j.rse.2007.02.040

Geer, A. J., Peubey, C., Bannister, R. N. ORCID: https://orcid.org/0000-0002-6846-8297, Brugge, R., Jackson, D. R., Lahoz, W. A., Migliorini, S., O'Neill, A. and Swinbank, R. (2006) Assimilation of stratospheric ozone from MIPAS into a global general-circulation model: The September 2002 vortex split. Quarterly Journal of the Royal Meteorological Society, 132 (614). pp. 231-257. ISSN 1477-870X

Lahoz, W. A., Geer, A. J. and O'Neill, A. (2006) Dynamical evolution of the 2003 southern hemisphere stratospheric winter using Envisat trace-gas observations. Quarterly Journal of the Royal Meteorological Society, 132 (619). pp. 1985-2008. ISSN 1477-870X

Oikonomou, E. K. and O'Neill, A. (2006) Evaluation of ozone and water vapor fields from the ECMWF reanalysis ERA-40 during 1991-1999 in comparison with UARS satellite and MOZAIC aircraft observations. Journal of Geophysical Research, 111 (D14). ISSN 0148-0227 doi: https://doi.org/10.1029/2004JD005341

Charlton, A. J. ORCID: https://orcid.org/0000-0001-8179-6220, O'Neill, A., Berrisford, P. and Lahoz, W. A. (2005) Can the dynamical impact of the stratosphere on the troposphere be described by large-scale adjustment to the stratospheric PV distribution? Quarterly Journal of the Royal Meteorological Society, 131 (606). pp. 525-543. ISSN 1477-870X doi: https://doi.org/10.1256/qj.03.222

Diro, G. T., Grimes, D. I. F., Black, E. ORCID: https://orcid.org/0000-0003-1344-6186 and O'Neill, A., (2005) Validation of area rainfall estimates over North-eastern Africa. Poster presentation. UNSPECIFIED, European Geosciences Union General Assembly, Vienna 24-29 April.

Charlton, A. J. ORCID: https://orcid.org/0000-0001-8179-6220, O'Neill, A., Lahoz, W. A., Massacand, A. C. and Berrisford, P. (2005) The impact of the stratosphere on the troposphere during the southern hemisphere stratospheric sudden warming, September 2002. Quarterly Journal of the Royal Meteorological Society, 131 (609). pp. 2171-2188. ISSN 1477-870X doi: https://doi.org/10.1256/qj.04.43

Hare, S. H. E., Gray, L. J., Lahoz, W. A., O'Neill, A. and Steenman-Clark, L. (2004) Can stratospheric temperature trends be attributed to ozone depletion? Journal of Geophysical Research, 109 (D5). ISSN 0148-0227 doi: https://doi.org/10.1029/2003JD003897

Lahoz, W. A. and O'Neill, A. (2004) Impact of research satellite observations in a data assimilation system for the troposphere and stratosphere. In: Third WMO Workshop on the impact of various observing systems on NWP, 9-12 March 2004, Alpbach, Austria.

Stephenson, D. B., Hannachi, A. and O'Neill, A. (2004) On the existence of multiple climate regimes. Quarterly Journal of the Royal Meteorological Society, 130 (597). pp. 583-605. ISSN 1477-870X

Sparrow, S. N., Gray, L. J., Juckes, M., O'Neill, A. and Andrews, D. G. (2004) Simulations of stratospheric flow regimes during northern hemisphere winter. In: Solar Variability and Climate Change. Advances in Space Research, 34. UNSPECIFIED, pp. 337-342.

Bannister, R. N. ORCID: https://orcid.org/0000-0002-6846-8297, O'Neill, A., Gregory, A. R. and Nissen, K. M. (2004) The role of the south-east Asian monsoon and other seasonal features in creating the 'tape-recorder' signal in the Unified Model. Quarterly Journal of the Royal Meteorological Society, 130 (599). pp. 1531-1554. ISSN 1477-870X

Baldwin, M. P., Stephenson, D. B., Thompson, D. W.J., Dunkerton, T. J., Charlton, A. J. ORCID: https://orcid.org/0000-0001-8179-6220 and O'Neill, A. (2003) Stratospheric Memory and Skill of Extended-Range Weather Forecasts. Science, 301 (5633). pp. 636-640. ISSN 1095-9203 doi: https://doi.org/10.1126/science.1087143

Charlton, A. J. ORCID: https://orcid.org/0000-0001-8179-6220, O'Neill, A., Stephenson, D. B., Lahoz, W. A. and Baldwin, M. P. (2003) Can knowledge of the state of the stratosphere be used to improve statistical forecasts of the troposphere? Quarterly Journal of the Royal Meteorological Society, 129 (595). pp. 3205-3224. ISSN 1477-870X doi: https://doi.org/10.1256/qj.02.232

Lahoz, W.A., Migliorini, R., Bannister, R. ORCID: https://orcid.org/0000-0002-6846-8297, Brugge, R. and O'Neill, A., (2003) Evaluation of Envisat data using a NWP system: a vortex-centred view. UNSPECIFIED

O'Neill, A. (2003) Middle atmosphere: Stratospheric sudden warmings. In: Holton James, R., Curry Judith, A. and Pyle, J.A. (eds.) Encyclopedia of atmospheric sciences. Academic, Amsterdam ; London, pp. 1342-1353.

O'Neill, A. (2003) The structure and evolution of the atmosphere. In: Swinbank, R., Shutyaev, V. and Lahoz, W.A. (eds.) Data assimilation for the earth system. Kluwer Academic, Dordrecht, pp. 251-252.