Currently browsing: Items authored or edited by James Holmes https://orcid.org/0000-0003-3018-2135

Streeter, P.M.; Lewis, S.R.; Patel, M.R.; Holmes, J.A. and Rajendran, K. (2024). An eight-year climatology of the martian northern polar vortex. Icarus, 409 p. 115864.

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Alday, Juan; Trokhimovskiy, Alexander; Patel, Manish R.; Fedorova, Anna A.; Lefèvre, Franck; Montmessin, Franck; Holmes, James A.; Rajendran, Kylash; Mason, Jon P.; Olsen, Kevin S.; Belyaev, Denis A.; Korablev, Oleg; Baggio, Lucio; Patrakeev, Andrey and Shakun, Alexey (2023). Photochemical depletion of heavy CO isotopes in the Martian atmosphere. Nature Astronomy, 7(7) pp. 867–876.

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Fedorova, Anna; Montmessin, Franck; Trokhimovskiy, Alexander; Luginin, Mikhail; Korablev, Oleg; Alday, Juan; Belyaev, Denis; Holmes, James; Lefevre, Franck; Olsen, Kevin; Patrakeev, Andrey and Shakun, Alexey (2022). A two‐Martian year survey of the water vapor saturation state on Mars based on ACS NIR/TGO occultations. Journal of Geophysical Research: Planets, 128(1) (Early Access).

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Brown, M. A. J.; Patel, M. R.; Lewis, S. R.; Holmes, J. A.; Sellers, G. J.; Streeter, P. M.; Bennaceur, A.; Liuzzi, G.; Villanueva, G. L. and Vandaele, A. C. (2022). Impacts of Heterogeneous Chemistry on Vertical Profiles of Martian Ozone. Journal of Geophysical Research: Planets, 127(11), article no. e2022JE007346.

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Holmes, J. A.; Lewis, S. R.; Patel, M. R.; Alday, J.; Aoki, S.; Liuzzi, G.; Villanueva, G. L.; Crismani, M. M. J.; Fedorova, A. A.; Olsen, K. S.; Kass, D. M.; Vandaele, A. C. and Korablev, O. (2022). Global Variations in Water Vapor and Saturation State Throughout the Mars Year 34 Dusty Season. Journal of Geophysical Research: Planets, 127(10), article no. e2022JE007203.

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Aoki, S.; Vandaele, A. C.; Daerden, F.; Villanueva, G. L.; Liuzzi, G.; Clancy, R. T.; Lopez‐Valverde, M. A.; Brines, A.; Thomas, I. R.; Trompet, L.; Erwin, J. T.; Neary, L.; Robert, S.; Piccialli, A.; Holmes, J. A.; Patel, M. R.; Yoshida, N.; Whiteway, J.; Smith, M. D.; Ristic, B.; Bellucci, G.; Lopez-Moreno, J. J. and Fedorova, A. A. (2022). Global vertical distribution of water vapor on Mars: Results from 3.5 years of ExoMars‐TGO/NOMAD science operations. Journal of Geophysical Research: Planets, 127(9), article no. e2022JE007231.

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Foley, Lori-Ann; Balme, Matthew; Lewis, Stephen R.; Steele, Liam and Holmes, James (2022). The impact of a shadows scheme on a Mars mesoscale climate model. Icarus, 382, article no. 115036.

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Rajendran, Kylash; Lewis, Stephen; Holmes, James; Streeter, Paul and Patel, Manish (2022). Climatology of martian super-rotation in the OpenMARS reanalysis. In: 44th COSPAR Scientific Assembly, 16-24 Jul 2022, Athens, Greece.

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Holmes, James; Lewis, Stephen; Patel, Manish; Alday, Juan; Aoki, Shohei; Liuzzi, Giuliano; Villanueva, Geronimo; Crismani, Matteo; Fedorova, Anna; Olsen, Kevin; Kass, David; Vandaele, Ann Carine and Korablev, Oleg (2022). Global variations in the vertical distribution of water on Mars from a reanalysis of multiple spacecraft observations. In: COSPAR 2022, 44th Scientific Assembly, 16-24 Jul 2022, Athens, Greece.

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Streeter, Paul; Lewis, Stephen; Holmes, James; Rajendran, Kylash and Patel, Manish (2022). Seasonal behaviour of Mars' northern polar vortex. In: BPSC2022: 3rd British Planetary Science Conference, 22-24 Jun 2022, Milton Keynes, UK.

Rajendran, Kylash; Lewis, Stephen; Streeter, Paul; Holmes, James and Patel, Manish (2022). 4D Transport of Hydrogen Chloride in the Martian Atmosphere. In: BPSC 2022: 3rd British Planetary Science Conference, 22-24 Jun 2022, Milton Keynes, UK.

Foley, Lori-Ann; Lewis, Stephen; Balme, Matthew and Holmes, James (2022). Atmosphere-surface interactions relating to ice-rich landforms in Lyot Crater, Mars. In: 7th Mars Atmospheric Modelling and Observations Conference, 14-17 Jun 2022, Paris, France.

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Mason, Jonathon; Patel, Manish; Holmes, James; Streeter, Paul; Alday, Juan; Brown, Megan; Sellers, Graham; Marriner, Charlotte; Lewis, Stephen; Wolff, M. J.; Williame, Y.; Depiesse, C.; Ristic, B.; Thomas, I.; Daerden, F.; Vandaele, A. C.; Lopez-Moreno, J.-J. and Bellucci, G. (2022). Total column ozone climatology from MY34 to MY36 from measurements by the NOMAD-UVIS spectrometer. In: 7th Mars Atmosphere Modelling and Observations workshop, 14-17 Jun 2022, Paris, France.

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Streeter, Paul; Lewis, Stephen; Holmes, James; Rajendran, Kylash and Patel, Manish (2022). A climatology of the martian northern polar vortex. In: 7th Mars Atmosphere Modelling and Observations workshop, 14-17 Jun 2022, Paris, France.

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Holmes, James; Lewis, Stephen; Patel, Manish; Alday, Juan; Aoki, Shohei; Liuzzi, Giuliano; Villanueva, Geronimo; Crismani, Matteo; Fedorova, Anna; Korablev, Oleg; Olsen, Kevin; Kass, David and Vandaele, Ann Carine (2022). Global 4-D Investigation of Water During the Mars Year 34 Dusty Season from a Multi-Spacecraft Assimilation. In: 7th Mars Atmosphere Modelling and Observations Conference, 14-17 Jun 2022, Paris, France.

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Mason, Jonathon; Patel, Manish; Leese, Mark; Hathi, Brijen; Willame, Yannick; Thomas, Ian R.; Wolff, Michael J.; Depiesse, Cédric; Holmes, James; Sellers, Graham; Marriner, Charlotte; Ristic, Bojan; Daerden, Frank; Lopez-Moreno, Jose Juan; Bellucci, Giancarlo and Vandaele, Ann Carine (2022). Removal of straylight from ExoMars NOMAD-UVIS observations. Planetary and Space Science, 218, article no. 105432.

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Brown, M. A. J.; Patel, M. R.; Lewis, S. R.; Holmes, J. A.; Sellers, G. J.; Streeter, P. M.; Bennaceur, A.; Villanueva, G. L.; Liuzzi, G. and Vandaele, A. C. (2022). Impacts of Heterogeneous Chemistry on Vertical Profiles of Martian Ozone. In: 7th International Mars Atmospheric Modelling and Observation Conference, 14-17 Jun 2022, Paris, France.

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Brown, M. A. J.; Patel, M. R.; Lewis, S. R.; Holmes, J. A.; Mason, J. and Bennaceur, A. (2022). Seasonal and Global Ozone Variations With Heterogeneous Chemistry in the Martian Atmosphere. In: 7th International Mars Atmospheric Modelling and Observation Conference, 14-17 Jun 2022, Paris, France.

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Streeter, Paul M.; Sellers, Graham; Wolff, Michael J.; Mason, Jonathon P.; Patel, Manish R.; Lewis, Stephen R.; Holmes, James A.; Daerden, Frank; Thomas, Ian R.; Ristic, Bojan; Willame, Yannick; Depiesse, Cédric; Vandaele, Ann Carine; Bellucci, Giancarlo and López‐Moreno, José Juan (2022). Vertical Aerosol Distribution and Mesospheric Clouds From ExoMars UVIS. Journal of Geophysical Research: Planets, 127(5), article no. e2021JE007065.

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Rajendran, Kylash; Lewis, Stephen; Streeter, Paul; Holmes, James and Patel, Manish (2022). 4D HCl transport in the martian atmosphere with comparisons to TGO observations. In: 7th Mars Atmospheric Modelling and Observations Conference, 14-17 Jun 2022, Paris, France.

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Patel, M. R.; Sellers, G.; Mason, J.; Holmes, J.A.; Brown, M. A. J.; Lewis, S. R.; Rajendran, K.; Streeter, P. M.; Marriner, C.; Hathi, B. D.; Slade, D. J.; Leese, M. R.; Wolff, M. J.; Khayat, A. S. J.; Smith, M. D.; Aoki, S.; Piccialli, A.; Vandaele, A. C.; Robert, S.; Daerden, F.; Thomas, I. R.; Ristic, B.; Willame, Y.; Depiesse, C.; Bellucci, G. and Lopez‐Moreno, J.‐J. (2021). ExoMars TGO/NOMAD‐UVIS vertical profiles of ozone: Part 1 – Seasonal variation and comparison to water. Journal of Geophysical Research: Planets, 126(11), article no. e2021JE006837.

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Rajendran, Kylash; Lewis, Stephen; Holmes, James; Streeter, Paul; Fedorova, Anna and Patel, Manish (2021). Enhanced Super-Rotation Before and During the 2018 Martian Global Dust Storm. Geophysical Research Letters, 48(16), article no. e2021GL094634.

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Lewis, Stephen and Holmes, James (2021). Martian Meteorology. Royal Meteorological Society.

Smith, Michael D.; Daerden, Frank; Neary, Lori; Khayat, Alain S.J.; Holmes, James A.; Patel, Manish R.; Villanueva, Geronimo; Liuzzi, Giuliano; Thomas, Ian R.; Ristic, Bojan; Bellucci, Giancarlo; Lopez-Moreno, Jose Juan and Vandaele, Ann Carine (2021). The climatology of carbon monoxide on Mars as observed by NOMAD nadir-geometry observations. Icarus, 362, article no. 114404.

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Streeter, Paul M.; Lewis, Stephen R.; Patel, Manish R.; Holmes, James A.; Fedorova, Anna A.; Kass, David. M and Kleinböhl, Armin (2021). Asymmetric impacts on Mars’ polar vortices from an equinoctial Global Dust Storm. Journal of Geophysical Research: Planets, 126(5), article no. e2020JE006774.

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Streeter, Paul; Lewis, Stephen; Patel, Manish; Holmes, James; Fedorova, Anna; Kass, David and Kleinböhl, Armin (2021). Asymmetric impacts on Mars' polar vortices from the 2018 Global Dust Storm. In: Europlanet Science Congress 2021, 13-24 Sep 2021, Virtual.

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Villanueva, Geronimo L.; Liuzzi, Giuliano; Crismani, Matteo M. J.; Aoki, Shohei; Vandaele, Ann Carine; Daerden, Frank; Smith, Michael D.; Mumma, Michael J.; Knutsen, Elise W.; Neary, Lori; Viscardy, Sebastien; Thomas, Ian R.; Lopez-Valverde, Miguel Angel; Ristic, Bojan; Patel, Manish R.; Holmes, James A.; Bellucci, Giancarlo and Lopez-Moreno, Jose Juan (2021). Water heavily fractionated as it ascends on Mars as revealed by ExoMars/NOMAD. Science Advances, 7(7), article no. eabc8843.

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Egea-Gonzalez, Isabel; Jiménez-Díaz, Alberto; Parro, Laura M.; Mansilla, Federico; Holmes, James A.; Lewis, Stephen R.; Patel, Manish R. and Ruiz, Javier (2021). Regional heat flow and subsurface temperature patterns at Elysium Planitia and Oxia Planum areas, Mars. Icarus, 353, article no. 113379.

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Holmes, James; Lewis, Stephen; Patel, Manish; Chaffin, Michael; Cangi, Eryn; Deighan, Justin; Schneider, Nicholas; Aoki, Shohei; Fedorova, Anna; Kass, David and Vandaele, Ann Carine (2021). Enhanced water loss during the Mars Year 34 C storm. In: EGU General Assembly 2021, 19-30 Apr 2021, Online.

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Streeter, Paul; Sellers, Graham; Wolff, Michael; Mason, Jonathon; Patel, Manish; Lewis, Stephen; Holmes, James; Daerden, Frank; Thomas, Ian; Ristic, Bojan; Willame, Yannick; Depiesse, Cedric; Vandaele, Ann Carine; Bellucci, Giancarlo and López-Moreno, Jose Juan (2021). Mesospheric water ice clouds in Mars Year 34-35 as identified in ExoMars UVIS occultation opacities. In: Europlanet Science Congress 2021, 13-24 Sep 2021, Virtual.

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Streeter, Paul; Lewis, Stephen; Patel, Manish; Holmes, James; Fedorova, Anna; Kass, David and Kleinböhl, Armin (2021). The asymmetric effects of an equinoctial Global Dust Storm on Mars’ polar vortices. In: National Astronomy Meeting 2021, 19-23 Jul 2021, Virtual.

Holmes, J. A.; Lewis, S. R.; Patel, M. R.; Chaffin, M. S.; Cangi, E. M.; Deighan, J.; Schneider, N. M.; Aoki, S.; Fedorova, A. A.; Kass, D. M. and Vandaele, A. C. (2021). Enhanced water loss from the martian atmosphere during a regional-scale dust storm and implications for long-term water loss. Earth and Planetary Science Letters, 571, article no. 117109.

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Foley, Lori-Ann; Balme, Matthew; Lewis, Stephen and Holmes, James (2021). Modelling the interaction between the atmosphere and surface ice at Lyot crater, Mars. In: Mars - A New Geological Frontier, 2-4 Nov 2021, Virtual.

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Holmes, James; Lewis, Stephen; Patel, Manish; Aoki, Shohei; Liuzzi, Giuliano; Villanueva, Geronimo; Crismani, Matteo; Fedorova, Anna; Alday, Juan; Kass, David; Vandaele, Ann Carine and Korablev, Oleg (2021). Global variations in the vertical distribution of water during Mars Year 34 from multiple spacecraft observations. In: EPSC Abstracts, 15.

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Holmes, James; Lewis, Stephen; Patel, Manish; Streeter, Paul and Rajendran, Kylash (2021). Synergistic studies enhanced through data assimilation: combining multiple retrievals with a Mars Global Circulation Model. In: EPSC Abstracts, 15.

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Streeter, Paul M.; Lewis, Stephen R.; Patel, Manish R.; Holmes, James A. and Kass, David M. (2020). Surface warming during the 2018/Mars Year 34 Global Dust Storm. Geophysical Research Letters, 46(9), article no. e2019GL083936.

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Neary, L.; Daerden, F.; Aoki, S.; Whiteway, J.; Clancy, R.T.; Smith, M.; Viscardy, S.; Erwin, J.T.; Thomas, I.R.; Villanueva, G.; Liuzzi, G.; Crismani, M.; Wolff, M.; Lewis, S.R.; Holmes, J.A.; Patel, M.R.; Giuranna, M.; Depiesse, C.; Piccialli, A.; Robert, S.; Trompet, L.; Willame, Y.; Ristic, B. and Vandaele, A.C. (2020). Explanation for the increase in high altitude water on Mars observed by NOMAD during the 2018 global dust storm. Geophysical Research Letters, 47, article no. e2019GL084354.

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Streeter, Paul; Lewis, Stephen; Patel, Manish and Holmes, James (2020). Martian Polar Vortex Dynamics and the 2018 Global Dust Storm. In: Seventh International Conference on Mars Polar Science and Exploration, 13-17 Jan 2020, Ushuaia, Argentina.

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Holmes, James A.; Lewis, Stephen R. and Patel, Manish R. (2020). OpenMARS: A global record of martian weather from 1999 2015. Planetary and Space Science, 188(1), article no. 104962.

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Streeter, Paul; Lewis, Stephen; Patel, Manish and Holmes, James (2020). Impacts of the 2018 Global Dust Storm on Martian Polar Dynamics. In: Europlanet Science Congress 2020, 21 Sep - 9 Oct 2020, Virtual.

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Holmes, James A.; Lewis, Stephen R.; Patel, Manish R.; Aoki, Shohei; Fedorova, Anna A.; Chaffin, Michael S.; Schneider, Nicholas M.; Kass, David M. and Vandaele, Ann C. (2020). Lower atmosphere water/hydrogen activity during the MY 34 regional dust storm. In: EPSC Abstracts, 14.

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Holmes, James A.; Lewis, Stephen R.; Patel, Manish R. and Smith, Michael D. (2019). Global analysis and forecasts of carbon monoxide on Mars. Icarus, 328 pp. 232–245.

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Streeter, Paul; Lewis, Stephen; Patel, Manish; Holmes, James and Kass, David (2019). Surface Warming During the 2018/MY 34 Mars Global Dust Storm. In: Ninth International Conference on Mars, 22-25 Jul 2019, Pasadena, California, USA.

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Holmes, James; Lewis, Stephen; Patel, Manish and Smith, Michael (2019). Global Analysis and Forecasts of Carbon Monoxide on Mars. In: Ninth International Conference on Mars, 22-25 Jul 2019, Pasadena, California, USA.

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Holmes, James; Patel, Manish and Lewis, Stephen (2018). Interpretation and understanding of methane plumes on Mars. In: Abstracts for the 1st British Planetary Science Congress, SPERO, Glasgow, p. 33.

Holmes, James; Patel, Manish and Lewis, Stephen (2018). Constraining the evolution and origin of methane plumes on Mars. In: AGU Fall Meeting, 11-15 Dec 2017, New Orleans, USA.

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Lewis, S. R.; Holmes, J. A. and Streeter, P. M. (2018). Planetary wave reanalysis using satellite data. In: Atmosphere Data Assimilation (MADA) workshop, 29-31 Aug 2018, Savoie Technolac, Le Bourget-du-Lac, France.

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Holmes, J.A.; Lewis, S.R.; Patel, M.R. and Lefèvre, F. (2018). On the assimilation of Martian total ozone retrievals. In: Mars Atmosphere Data Assimilation (MADA) workshop, 29-31 Aug 2018, Savoie Technolac, Le Bourget-du-Lac, France.

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Streeter, Paul; Lewis, Stephen; Patel, Manish and Holmes, James (2018). Assimilation of Mars Climate Sounder Dust Observations: Challenges and Ways Forward. In: Mars Atmosphere Data Assimilation (MADA) workshop, 29-31 Aug 2018, Savoie Technolac, Le Bourget-du-Lac, France.

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Holmes, James; Lewis, Stephen; Patel, Manish and Lefèvre, Franck (2018). A reanalysis of ozone on Mars from assimilation of SPICAM observations. Icarus, 302 pp. 308–318.

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Holmes, J. A.; Lewis, S. R.; Patel, M. R. and Lefèvre, F. (2018). First ozone reanalysis on Mars using SPICAM data. In: From Mars Express to ExoMars, 27-28 Feb 2018, Madrid.

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Lewis, S. R.; Holmes, J. A. and Patel, M. R. (2018). A multi-spacecraft reanalysis of the atmosphere of Mars. In: From Mars Express to ExoMars, 27-28 Feb 2018, Madrid.

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Streeter, P. M.; Lewis, S. R.; Patel, M. R. and Holmes, J. A. (2018). The circulatory impact of dust from dust profile assimilation. In: Mars Science Workshop "From Mars Express to ExoMars", 27-28 Feb 2018, ESAC, Madrid, Spain.

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Holmes, J. A.; Patel, M. R. and Lewis, S. R. (2017). Interpretation and understanding of methane plumes on Mars. In: 1st British Planetary Science Congress, 3-5 Dec 2017, Glasgow.

El-Said, Adam; Lewis, Stephen; Holmes, James; Patel, Manish; Terret, David; Morris, Huw; Read, Peter; Young, Roland and Parnaby, Gavin (2017). The Mars Modelling Information Tool for Engineering (MarMITE): A study on the Impact of Local Dust Storms. In: 1st British Planetary Science Congress, 3-5 Dec 2017, Glasgow.

Holmes, J. A.; Patel, M. R. and Lewis, S. R. (2017). The vertical transport of methane from different potential emission types on Mars. Geophysical Research Letters, 44(16) pp. 8611–8620.

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Hewson, W.; Mason, J. P.; Leese, M.; Hathi, B.; Holmes, J.; Lewis, S. R.; Irwin, P. G. R. and Patel, M. R. (2017). Martian atmospheric O₃ retrieval development for the NOMAD-UVIS spectrometer. In: EPSC Abstracts, European Planetary Science Congress, 11, article no. EPSC2017-194.

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Holmes, J. A.; Lewis, S. R. and Patel, M. R. (2017). On the Link between Martian Total Ozone and Potential Vorticity. In: Sixth International Workshop on the Mars Atmosphere: Modelling and Observations, 17-20 Jan 2017, Granada, Spain.

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Holmes, James A.; Lewis, Stephen R. and Patel, Manish R. (2017). On the link between martian total ozone and potential vorticity. Icarus, 282 pp. 104–117.

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Patel, Manish R.; Antoine, Philippe; Mason, Jonathon; Leese, Mark; Hathi, Brijen; Stevens, Adam H.; Dawson, Daniel; Gow, Jason; Ringrose, Timothy; Holmes, James; Lewis, Stephen R.; Beghuin, Didier; van Donink, Philip; Ligot, Renaud; Dewandel, Jean-Luc; Hu, Daohua; Bates, Doug; Cole, Richard; Drummond, Rachel; Thomas, Ian R.; Depiesse, Cédric; Neefs, Eddy; Equeter, Eddy; Ristic, Bojan; Berkenbosch, Sophie; Bolsée, David; Willame, Yannick; Vandaele, Ann Carine; Lesschaeve, Stefan; De Vos, Lieve; Van Vooren, Nico; Thibert, Tanguy; Mazy, Emmanuel; Rodriguez-Gomez, Julio; Morales, Rafael; Candini, Gian Paolo; Pastor-Morales, M. Carmen; Sanz, Rosario; Aparicio del Moral, Beatriz; Jeronimo-Zafra, José-Maria; Gómez-López, Juan Manuel; Alonso-Rodrigo, Gustavo; Pérez-Grande, Isabel; Cubas, Javier; Gomez-Sanjuan, Alejandro M.; Navarro-Medina, Fermín; BenMoussa, Ali; Giordanengo, Boris; Gissot, Samuel; Bellucci, Giancarlo and Lopez-Moreno, Jose Juan (2017). NOMAD spectrometer on the ExoMars trace gas orbiter mission: part 2—design, manufacturing, and testing of the ultraviolet and visible channel. Applied Optics, 56(10) pp. 2771–2782.

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Streeter, Paul; Lewis, Stephen; Patel, Manish and Holmes, James (2017). Analysing martian polar dust transport using data assimilation. In: 1st British Planetary Science Congress, 3-5 Dec 2017, Glasgow.

Holmes, J. A.; Lewis, S. R. and Patel, M. R. (2016). Potential vorticity and ozone in Martian polar regions. In: The Sixth International Conference on Mars Polar Science and Exploration, 5-9 Sep 2016, University of Iceland, Reykjavik.

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Holmes, James A.; Lewis, Stephen R. and Patel, Manish R. (2015). Analysing the consistency of martian methane observations by investigation of global methane transport. Icarus, 257 pp. 23–32.

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Lewis, S. R.; Steele, L. R.; Holmes, J. A. and Patel, M. R. (2015). Assimilating Martian atmospheric constituents using a global circulation model. In: 46th Lunar and Planetary Science Conference, 16-20 Mar 2015, The Woodlands, TX, USA.

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Montabone, L.; Marsh, K.; Lewis, S. R.; Read, P. L.; Smith, M. D.; Holmes, J.; Spiga, A.; Lowe, D. and Pamment, A. (2014). The Mars Analysis Correction Data Assimilation (MACDA) dataset V1.0. Geoscience Data Journal, 1(2) pp. 129–139.

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Chiu, J. C.; Holmes, J. A.; Hogan, R. J. and O'Connor, E. J. (2014). The interdependence of continental warm cloud properties derived from unexploited solar background signals in ground-based lidar measurements. Atmospheric Chemistry and Physics, 14(16) pp. 8389–8401.

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Holmes, J. A.; Lewis, S. R.; Patel, M. R. and Lefèvere, F. (2014). Investigating the ozone cycle on Mars using GCM modelling and data assimilation. In: Fifth International Workshop on the Mars Atmosphere: Modelling and Observations, 12-16 Jan 2014, Oxford, UK.

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Holmes, J. A.; Lewis, S. R.; Patel, M. R. and Clancy, R. T. (2014). Trace Gas Assimilation in Preparation for Future Satellite Missions. In: Eighth International Conference on Mars, LPI Contribution, article no. 1298.

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Holmes, J. A.; Lewis, S. R.; Patel, M. R.; Lefèvre, F. and Forget, F. (2013). Analysis of the Martian ozone cycle by assimilation of SPICAM observations. In: European Planetary Science Congress 2013, 8-13 Sep 2013, London, UK.

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Holmes, James; Lewis, Stephen; Patel, Manish and Lefevre, Franck (2013). ASSIMILATION OF MARTIAN OZONE. In: 10th Early Career Scientists’ Meeting - UK Planetary Forum, 18 Jan 2013, Natural History Museum, London.

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Holmes, J. A.; Lewis, S. R. and Patel, M. R. (2012). Trace gas assimilation of Mars orbiter observations. In: EPSC 2012, 23-28 Sep 2012, Madrid, Spain.

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Holmes, J. A.; Lewis, S. R. and Patel, M. R. (2012). Assimilation of atmospheric ozone on Mars. In: Royal Meteorological Society Student Conference, 9-12 Jul, University of Leeds.