G. Berry, C. Thorncroft, and T. Hewson, African Easterly Waves during 2004???Analysis Using Objective Techniques, Monthly Weather Review, vol.135, issue.4, pp.1251-1267, 2007.
DOI : 10.1175/MWR3343.1

C. E. Birch, D. J. Parker, J. H. Marsham, D. Copsey, and L. Garcia-carreras, A seamless assessment of the role of convection in the water cycle of the West African Monsoon, Journal of Geophysical Research: Atmospheres, vol.129, issue.6, pp.2890-2912, 2014.
DOI : 10.1175/1520-0493(2001)129<0784:TDCITT>2.0.CO;2

G. Caniaux, H. Giordani, J. L. Redelsperger, F. Guichard, E. Key et al., Coupling between the Atlantic cold tongue and the West African monsoon in boreal spring and summer, Journal of Geophysical Research, vol.115, issue.D3, p.4003, 2011.
DOI : 10.1175/1520-0493(1987)115<2262:AMENO>2.0.CO;2

F. Chauvin, R. Roehrig, and J. P. Lafore, Intraseasonal Variability of the Saharan Heat Low and Its Link with Midlatitudes, Journal of Climate, vol.23, issue.10, pp.2544-2561, 2010.
DOI : 10.1175/2010JCLI3093.1

T. C. Chen, Maintenance of the Midtropospheric North African Summer Circulation: Saharan High and African Easterly Jet, Journal of Climate, vol.18, issue.15, pp.2943-2962, 2005.
DOI : 10.1175/JCLI3446.1

Y. Cheng, C. D. Thorncroft, and G. N. Kiladis, A survey of synoptic waves over West Africa, EGU General Assembly, pp.23-28, 2017.

I. Chiapello, Dust Observations and Climatology, pp.149-177, 2014.
DOI : 10.1007/978-94-017-8978-3_7

K. H. Cook, Generation of the African Easterly Jet and Its Role in Determining West African Precipitation, Journal of Climate, vol.12, issue.5, pp.1165-1184, 1999.
DOI : 10.1175/1520-0442(1999)012<1165:GOTAEJ>2.0.CO;2

K. H. Cook, Role of inertial instability in the West African monsoon jump, Journal of Geophysical Research: Atmospheres, vol.199, issue.19, pp.3085-3102, 2015.
DOI : 10.1002/2014JD022043

D. P. Dee, S. M. Uppala, A. J. Simmons, P. Berrisford, P. Poli et al., The ERA-Interim reanalysis: configuration and performance of the data assimilation system, Quarterly Journal of the Royal Meteorological Society, vol.91, issue.656, pp.553-597, 2011.
DOI : 10.1175/2008MWR2781.1

S. Diatta and A. H. Fink, Statistical relationship between remote climate indices and West African monsoon variability, International Journal of Climatology, vol.10, issue.12, pp.3348-3367, 2014.
DOI : 10.1175/1520-0442(1997)010<1004:ELIV>2.0.CO;2

A. Diedhiou, S. Janicot, A. Viltard, P. De-felice, L. et al., Easterly wave regimes and associated convection over West Africa and tropical Atlantic: results from the NCEP/NCAR and ECMWF reanalyses, Climate Dynamics, vol.15, issue.11, pp.795-822, 1999.
DOI : 10.1007/s003820050316

A. H. Fink and A. Reiner, Spatiotemporal variability of the relation between African Easterly Waves and West African Squall Lines in, J. Geophys. Res, vol.108, issue.4332, 1998.

A. H. Fink, D. G. Vincent, and V. Ermert, Rainfall Types in the West African Sudanian Zone during the Summer Monsoon 2002, Monthly Weather Review, vol.134, issue.8, pp.2143-2164, 2002.
DOI : 10.1175/MWR3182.1

A. H. Fink, H. Paeth, V. Ermert, S. Pohle, and M. Diederich, Meteorological processes influencing the weather and climate of Benin, in: Impacts of Global Change on the Hydrological Cycle in West and Northwest Africa, pp.135-149, 2010.

S. Finkensieper, J. Meirink, G. Van-zadelhoff, T. Hanschmann, N. Benas et al., CLAAS-2: CM SAF CLoud property dAtAset using SEVIRI ? Edition 2, Satellite Application Facility on Climate Monitoring, 2016.

R. G. Fitzpatrick, C. L. Bain, P. Knippertz, J. H. Marsham, P. et al., The West African Monsoon Onset: A Concise Comparison of Definitions, Journal of Climate, vol.28, issue.22, pp.8673-8694, 2015.
DOI : 10.1175/JCLI-D-15-0265.1

R. G. Fitzpatrick, C. L. Bain, P. Knippertz, J. H. Marsham, P. et al., On What Scale Can We Predict the Agronomic Onset of the West African Monsoon?, Monthly Weather Review, vol.144, issue.4, pp.1571-1589, 2016.
DOI : 10.1175/MWR-D-15-0274.1

C. Flamant, P. Knippertz, A. H. Fink, A. Akpo, B. Brooks et al., The Dynamics-Aerosol-Chemistry-Cloud Interactions in West Africa field campaign: Overview and research highlights, Bulletin of the American Meteorological Society, 2017.
DOI : 10.1175/BAMS-D-16-0256.1
URL : https://hal.archives-ouvertes.fr/insu-01564453

B. Fontaine, J. Garcia-serrano, P. Roucou, B. Rodriguez-fonseca, T. Losada et al., Impacts of warm and cold situations in the Mediterranean basins on the West African monsoon: observed connection patterns (1979???2006) and climate simulations, Climate Dynamics, vol.5, issue.19/20, pp.95-114, 2010.
DOI : 10.1002/joc.3370040103
URL : https://hal.archives-ouvertes.fr/hal-00411974

B. Fontaine, M. Gaetani, A. Ullmann, and P. Roucou, Time evolution of observed July???September sea surface temperature-Sahel climate teleconnection with removed quasi-global effect (1900???2008), Journal of Geophysical Research, vol.33, issue.22, p.4105, 1900.
DOI : 10.1029/2006GL026267

M. Gaetani, B. Fontaine, P. Roucou, and M. Baldi, Influence of the Mediterranean Sea on the West African monsoon: Intraseasonal variability in numerical simulations, Journal of Geophysical Research: Atmospheres, vol.16, issue.21, 2010.
DOI : 10.1175/2769.1
URL : https://hal.archives-ouvertes.fr/hal-00552946

L. Garcia-carreras, J. H. Marsham, D. J. Parker, C. L. Bain, S. Milton et al., The impact of convective cold pool outflows on model biases in the Sahara, Geophysical Research Letters, vol.4, issue.10, pp.1647-1652, 2013.
DOI : 10.5194/gmd-4-919-2011

L. Garcia-carreras, D. J. Parker, J. H. Marsham, P. D. Rosenberg, I. M. Brooks et al., The Turbulent Structure and Diurnal Growth of the Saharan Atmospheric Boundary Layer, Journal of the Atmospheric Sciences, vol.72, issue.2, pp.693-713, 2015.
DOI : 10.1175/JAS-D-13-0384.1

G. Gu, R. F. Adler, G. J. Huffman, C. , and S. , African easterly waves and their association with precipitation, Journal of Geophysical Research: Atmospheres, vol.56, issue.D4, 2004.
DOI : 10.1175/1520-0469(1999)056<0374:CCEWAO>2.0.CO;2

N. M. Hall, G. N. Kiladis, and C. D. Thorncroft, Three-Dimensional Structure and Dynamics of African Easterly Waves. Part II: Dynamical Modes, Journal of the Atmospheric Sciences, vol.63, issue.9, pp.2231-2245, 2006.
DOI : 10.1175/JAS3742.1
URL : https://hal.archives-ouvertes.fr/insu-00389149

G. J. Huffman, D. T. Bolvin, E. J. Nelkin, D. B. Wolff, R. F. Adler et al., The TRMM Multisatellite Precipitation Analysis (TMPA): Quasi-Global, Multiyear, Combined-Sensor Precipitation Estimates at Fine Scales, Journal of Hydrometeorology, vol.8, issue.1, pp.38-55, 2007.
DOI : 10.1175/JHM560.1

P. Knippertz, and the MACC team: The MACC reanalysis: an 8 yr data set of atmospheric composition, Atmos . Chem. Phys, vol.135194, pp.4073-4109, 2013.

S. Janicot, G. Caniaux, F. Chauvin, G. De-coëtlogon, B. Fontaine et al., Intraseasonal variability of the West African monsoon, Intraseasonal variability of the West African monsoon, pp.58-66, 2011.
DOI : 10.1029/2008JD010654
URL : https://hal.archives-ouvertes.fr/hal-00548109

M. Joly and A. Voldoire, Influence of ENSO on the West African Monsoon: Temporal Aspects and Atmospheric Processes, Journal of Climate, vol.22, issue.12, pp.3193-3210, 2009.
DOI : 10.1175/2008JCLI2450.1

G. N. Kiladis, C. D. Thorncroft, and N. M. Hall, Three-Dimensional Structure and Dynamics of African Easterly Waves. Part I: Observations, Journal of the Atmospheric Sciences, vol.63, issue.9, pp.2212-2230, 2006.
DOI : 10.1175/JAS3741.1
URL : https://hal.archives-ouvertes.fr/insu-00389149

P. Knippertz, H. Coe, J. C. Chiu, M. J. Evans, A. H. Fink et al., The DACCIWA Project: Dynamics???Aerosol???Chemistry???Cloud Interactions in West Africa, Bulletin of the American Meteorological Society, vol.96, issue.9, pp.1451-1460, 2015.
DOI : 10.1175/BAMS-D-14-00108.1
URL : https://hal.archives-ouvertes.fr/hal-01113343

P. Knippertz, M. J. Evans, P. R. Field, A. H. Fink, C. Liousse et al., The possible role of local air pollution in climate change in West Africa, Nature Climate Change, vol.112, issue.9, pp.815-822, 2015.
DOI : 10.1175/2008BAMS2436.1

J. P. Kuettner, General description and central program of GATE, B. Am, Meteorol. Soc, vol.55, pp.712-719, 1974.

J. P. Lafore, C. Flamant, V. Giraud, F. Guichard, P. Knippertz et al., Introduction to the AMMA Special Issue on ???Advances in understanding atmospheric processes over West Africa through the AMMA field campaign???, Quarterly Journal of the Royal Meteorological Society, vol.114, issue.S1, pp.2-7, 2010.
DOI : 10.1175/1520-0469(1989)046<0521:ANIOTO>2.0.CO;2
URL : https://hal.archives-ouvertes.fr/hal-00463497

C. Lavaysse, C. Flamant, S. Janicot, D. J. Parker, J. P. Lafore et al., Seasonal evolution of the West African heat low: a climatological perspective, Climate Dynamics, vol.11, issue.555, pp.313-330, 2009.
DOI : 10.1175/1520-0442-11.8.2078
URL : https://hal.archives-ouvertes.fr/hal-00383908

C. Lavaysse, C. Flamant, S. Janicot, and P. Knippertz, Links between African easterly waves, midlatitude circulation and intraseasonal pulsations of the West African heat low, Quarterly Journal of the Royal Meteorological Society, vol.132, issue.s1
DOI : 10.1002/qj.555
URL : https://hal.archives-ouvertes.fr/hal-00450863

C. Lavaysse, C. Flamant, and S. Janicot, Regional-scale convection patterns during strong and weak phases of the Saharan heat low, Atmospheric Science Letters, vol.79, issue.555, pp.255-264, 2010.
DOI : 10.1002/qj.49712555313
URL : https://hal.archives-ouvertes.fr/hal-00554966

T. Lebel, D. J. Parker, C. Flamant, B. Bourlès, B. Marticorena et al., The AMMA field campaigns: multiscale and multidisciplinary observations in the West African region, Quarterly Journal of the Royal Meteorological Society, vol.132, issue.s1, pp.8-33, 2010.
DOI : 10.1002/qj.486
URL : https://hal.archives-ouvertes.fr/hal-00605940

M. I. Lélé and P. J. Lamb, Variability of the Intertropical Front (ITF) and Rainfall over the West African Sudan???Sahel Zone, Journal of Climate, vol.23, issue.14, pp.3984-4004, 2010.
DOI : 10.1175/2010JCLI3277.1

R. S. Lindzen and S. Nigam, On the Role of Sea Surface Temperature Gradients in Forcing Low-Level Winds and Convergence in the Tropics, Journal of the Atmospheric Sciences, vol.44, issue.17, pp.2418-2436, 1987.
DOI : 10.1175/1520-0469(1987)044<2418:OTROSS>2.0.CO;2

C. Liousse, E. Assamoi, P. Criqui, C. Granier, R. et al., Explosive growth in African combustion emissions from, Environ. Res. Lett, vol.9, issue.35003, 2005.
URL : https://hal.archives-ouvertes.fr/hal-01317163

T. Losada, B. Rodríguez-fonseca, S. Janicot, S. Gervois, F. Chauvin et al., A multi-model approach to the Atlantic Equatorial mode: impact on the West African monsoon, Climate Dynamics, vol.6, issue.1, pp.29-43, 2010.
DOI : 10.5670/oceanog.1994.11
URL : https://hal.archives-ouvertes.fr/hal-00758931

C. H. Mari, G. Cailley, L. Corre, M. Saunois, J. L. Attié et al., Tracing biomass burning plumes from the Southern Hemisphere during the AMMA 2006 wet season experiment, Atmos. Chem. Phys, vol.85194, issue.10, pp.3951-3961, 2008.
URL : https://hal.archives-ouvertes.fr/hal-00330650

C. H. Mari, C. E. Reeves, K. S. Law, G. Ancellet, M. D. Andrés-hernández et al., Atmospheric composition of West Africa: highlights from the AMMA international program, Atmospheric Science Letters, vol.10, issue.1, pp.13-18, 2011.
DOI : 10.5194/acpd-10-7507-2010
URL : https://hal.archives-ouvertes.fr/hal-00569542

J. H. Marsham, N. S. Dixon, L. Garcia-carreras, G. M. Lister, D. J. Parker et al., The role of moist convection in the West African monsoon system: Insights from continental-scale convection-permitting simulations, Geophysical Research Letters, vol.21, issue.9, pp.1843-1849, 2013.
DOI : 10.1175/2007JCLI1870.1

V. Mathon and H. Laurent, Life cycle of Sahelian mesoscale convective cloud systems, Quarterly Journal of the Royal Meteorological Society, vol.19, issue.14, pp.377-406, 2001.
DOI : 10.1175/1520-0477(1980)061<1374:MCC>2.0.CO;2

E. Mohino, B. Rodríguez-fonseca, C. R. Mechoso, S. Gervois, P. Ruti et al., Impacts of the Tropical Pacific/Indian Oceans on the Seasonal Cycle of the West African Monsoon, Journal of Climate, vol.24, issue.15, pp.3878-3891, 2011.
DOI : 10.1175/2011JCLI3988.1
URL : https://hal.archives-ouvertes.fr/hal-00755369

E. Mohino, S. Janicot, H. Douville, L. , and L. Z. , Impact of the Indian part of the summer MJO on West Africa using nudged climate simulations, Climate Dynamics, vol.64, issue.D2, pp.2319-2334, 2012.
DOI : 10.1175/JAS4018.1
URL : https://hal.archives-ouvertes.fr/hal-00753367

F. Mounier, S. Janicot, and G. N. Kiladis, The West African Monsoon Dynamics. Part III: The Quasi-Biweekly Zonal Dipole, Journal of Climate, vol.21, issue.9, 1911.
DOI : 10.1175/2007JCLI1706.1
URL : https://hal.archives-ouvertes.fr/hal-00770576

S. E. Nicholson, On the factors modulating the intensity of the tropical rainbelt over West Africa, International Journal of Climatology, vol.118, issue.5, pp.673-689, 2009.
DOI : 10.1080/07055900.1988.9649293

S. E. Nicholson and P. J. Webster, A physical basis for the interannual variability of rainfall in the Sahel, Quarterly Journal of the Royal Meteorological Society, vol.125, issue.3-4, pp.2065-2084, 2007.
DOI : 10.1002/joc.3370040103

H. C. Nnamchi and J. Li, Influence of the South Atlantic Ocean Dipole on West African Summer Precipitation, Journal of Climate, vol.24, issue.4, pp.1184-1197, 2011.
DOI : 10.1175/2010JCLI3668.1

Y. Okumura and S. Xie, Some Overlooked Features of Tropical Atlantic Climate Leading to a New Ni??o-Like Phenomenon*, Journal of Climate, vol.19, issue.22, pp.5859-5874, 2006.
DOI : 10.1175/JCLI3928.1

J. Park, J. Bader, and D. Matei, Anthropogenic Mediterranean warming essential driver for present and future Sahel rainfall, Nature Climate Change, vol.21, issue.10, pp.941-945, 2016.
DOI : 10.1175/2007JCLI2100.1

B. Pohl, S. Janicot, B. Fontaine, and R. Marteau, Implication of the Madden???Julian Oscillation in the 40-Day Variability of the West African Monsoon, Journal of Climate, vol.22, issue.13, pp.3769-3785, 2009.
DOI : 10.1175/2009JCLI2805.1
URL : https://hal.archives-ouvertes.fr/hal-00355779

I. Polo, B. Rodríguez-fonseca, T. Losada, and J. García-serrano, Tropical Atlantic Variability Modes (1979???2002). Part I: Time-Evolving SST Modes Related to West African Rainfall, Journal of Climate, vol.21, issue.24, pp.6457-6475, 1979.
DOI : 10.1175/2008JCLI2607.1

J. Redelsperger, C. D. Thorncroft, A. Diedhiou, T. Lebel, D. J. Parker et al., African Monsoon Multidisciplinary Analysis: An International Research Project and Field Campaign, Bulletin of the American Meteorological Society, vol.87, issue.12, pp.1739-1746, 2006.
DOI : 10.1175/BAMS-87-12-1739
URL : https://hal.archives-ouvertes.fr/insu-00385875

R. W. Reynolds, T. M. Smith, C. Liu, D. B. Chelton, K. S. Casey et al., Daily High-Resolution-Blended Analyses for Sea Surface Temperature, Journal of Climate, vol.20, issue.22, pp.5473-5496, 2007.
DOI : 10.1175/2007JCLI1824.1

B. Rodríguez-fonseca, E. Mohino, C. R. Mechoso, C. Caminade, M. Biasutti et al., Variability and Predictability of West African Droughts: A Review on the Role of Sea Surface Temperature Anomalies, Journal of Climate, vol.28, issue.10, pp.4034-4060, 2015.
DOI : 10.1175/JCLI-D-14-00130.1

R. Roehrig, F. Chauvin, and J. P. Lafore, 10???25-Day Intraseasonal Variability of Convection over the Sahel: A Role of the Saharan Heat Low and Midlatitudes, Journal of Climate, vol.24, issue.22, pp.5863-5878, 2011.
DOI : 10.1175/2011JCLI3960.1

P. E. Roundy and W. M. Frank, A Climatology of Waves in the Equatorial Region, 061<2105:ACOWIT>2.0.CO, pp.2105-21321520, 2004.
DOI : 10.1175/1520-0469(2004)061<2105:ACOWIT>2.0.CO;2

D. P. Rowell and . Roy, Teleconnections between the tropical Pacific and the Sahel, Quarterly Journal of the Royal Meteorological Society, vol.45, issue.575, pp.1683-1706, 2001.
DOI : 10.1002/joc.3370130403

D. P. Rowell, Simulating SST Teleconnections to Africa: What is the State of the Art?, Journal of Climate, vol.26, issue.15, pp.5397-5418, 2013.
DOI : 10.1175/JCLI-D-12-00761.1

C. L. Ryder, J. B. Mcquaid, C. Flamant, P. D. Rosenberg, R. Washington et al., Advances in understanding mineral dust and boundary layer processes over the Sahara from Fennec aircraft observations, Atmos . Chem. Phys, vol.155194, pp.8479-8520, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01101216

J. C. Sadler and L. K. Oda, The synoptic (A) scale circulations during the second phase of GATE, p.41, 1974.

J. Schmetz, P. Pili, S. Tjemkes, D. Just, J. Kerkmann et al., An introduction to Meteosat Second Generation (MSG), B. Am, 083<0977:AITMSG>2.3.CO, pp.977-9921520, 2002.

J. M. Schrage, A. H. Fink, V. Ermert, and E. D. Ahlonsou, Three MCS cases occurring in different synoptic environments in the sub-Sahelian wet zone during the, 2002.

M. Schröder, M. König, and J. Schmetz, Deep convection observed by the Spinning Enhanced Visible and Infrared Imager on board Meteosat 8: Spatial distribution and temporal evolution over Africa in summer and winter 2006, Journal of Geophysical Research, vol.45, issue.D19, p.5109, 2006.
DOI : 10.1029/91JD00928

Y. Shao, K. H. Wyrwoll, A. Chappell, J. Huang, Z. Lin et al., Dust cycle: An emerging core theme in Earth system science, Aeolian Research, vol.2, issue.4, pp.181-204, 2011.
DOI : 10.1016/j.aeolia.2011.02.001

C. B. Skinner and N. S. Diffenbaugh, The contribution of African easterly waves to monsoon precipitation in the CMIP3 ensemble, Journal of Geophysical Research: Atmospheres, vol.33, issue.3, pp.3590-3609, 2013.
DOI : 10.1029/2006GL026267

A. F. Stein, R. R. Draxler, G. D. Rolph, B. J. Stunder, M. D. Cohen et al., NOAA???s HYSPLIT Atmospheric Transport and Dispersion Modeling System, Bulletin of the American Meteorological Society, vol.96, issue.12, pp.2059-2077, 2015.
DOI : 10.1175/BAMS-D-14-00110.2

M. Stengel, A. Kniffka, J. F. Meirink, A. Riihelä, J. Trentmann et al., CLAAS: CM SAF CLoud property dAtAset using SEVIRI ? Edition 1 ? Hourly/Daily Means, Pentad Means, Monthly Means/Monthly Mean Diurnal Cycle/Monthly Histograms, Satellite Application Facility on Climate Monitoring (CM SAF), 2013.

A. Stohl, C. Forster, A. Frank, P. Seibert, and G. Wotawa, Technical note: The Lagrangian particle dispersion model www.atmos-chem-phys.net, Atmos. Chem. Phys, vol.17, issue.17, pp.10893-10918, 2017.

P. Knippertz, A meteorological and chemical overview of the DACCIWA field campaign FLEXPART version 6.2 https://doi.org/10 The West African monsoon dynamics . Part II: The " preonset " and " onset " of the summer monsoon, Atmos. Chem. Phys. J. Climate, vol.551942, issue.16, pp.2461-2474, 2003.

C. D. Thorncroft and M. Blackburn, Maintenance of the African easterly jet, Quarterly Journal of the Royal Meteorological Society, vol.30, issue.555, pp.763-786, 1999.
DOI : 10.1029/GM052p0079

C. D. Thorncroft, B. J. Hoskins, and Q. J. Roy, An idealized study of African easterly waves. I: A linear view, Quarterly Journal of the Royal Meteorological Society, vol.103, issue.518, pp.953-982, 1994.
DOI : 10.1002/qj.49710343503

C. D. Thorncroft, B. J. Hoskins, and Q. J. Roy, An idealized study of African easterly waves. II: A nonlinear view, Quarterly Journal of the Royal Meteorological Society, vol.103, issue.518, pp.983-1015, 1994.
DOI : 10.1002/qj.49710343503

M. Ting, Y. Kushnir, R. Seager, L. , and C. , Robust features of Atlantic multi-decadal variability and its climate impacts, Geophysical Research Letters, vol.33, issue.6465, 2011.
DOI : 10.1029/2006GL026267

M. C. Todd, C. J. Allen, M. Bart, M. Bechir, J. Bentefouet et al., Meteorological and dust aerosol conditions over the western Saharan region observed at Fennec Supersite-2 during the intensive observation period in June 2011, Journal of Geophysical Research: Atmospheres, vol.111, issue.12, pp.8426-8447, 2011.
DOI : 10.1029/2005JD006502
URL : https://hal.archives-ouvertes.fr/hal-00829054

E. K. Vizy and K. H. Cook, A mechanism for African monsoon breaks: Mediterranean cold air surges, Journal of Geophysical Research, vol.132, issue.D1, 2009.
DOI : 10.1029/2008JD010654

J. M. Wallace, T. P. Mitchell, and C. Deser, The Influence of Sea-Surface Temperature on Surface Wind in the Eastern Equatorial Pacific: Seasonal and Interannual Variability, TIOSST>2.0.CO, pp.1492-14991520, 1989.
DOI : 10.1175/1520-0442(1989)002<1492:TIOSST>2.0.CO;2

M. Wheeler and G. N. Kiladis, Convectively Coupled Equatorial Waves: Analysis of Clouds and Temperature in the Wavenumber???Frequency Domain, 056<0374:CCEWAO>2.0.CO, pp.374-3991520, 1999.
DOI : 10.1175/1520-0469(1999)056<0374:CCEWAO>2.0.CO;2

M. Williams and R. A. Houze, Satellite-Observed Characteristics of Winter Monsoon Cloud Clusters, Monthly Weather Review, vol.115, issue.2, pp.505-5191520, 1175.
DOI : 10.1175/1520-0493(1987)115<0505:SOCOWM>2.0.CO;2

M. L. Wu, O. Reale, S. D. Schubert, M. J. Suarez, R. D. Koster et al., African Easterly Jet: Structure and Maintenance, Journal of Climate, vol.22, issue.17, pp.4459-4480, 2009.
DOI : 10.1175/2009JCLI2584.1

M. L. Wu, O. Reale, S. D. Schubert, M. J. Suarez, and C. D. Thorncroft, African Easterly Jet: Barotropic Instability, Waves, and Cyclogenesis, Journal of Climate, vol.25, issue.5, pp.1489-1510, 2012.
DOI : 10.1175/2011JCLI4241.1

R. Zhang and T. L. Delworth, Impact of Atlantic multidecadal oscillations on India/Sahel rainfall and Atlantic hurricanes, Geophysical Research Letters, vol.18, issue.D14, p.17712, 2006.
DOI : 10.1007/978-3-642-60672-4_2