1. Errera, Q. and Fonteyn, D., Four-dimensional variational chemical assimilation of CRISTA stratospheric measurements, J. Geophys. Res., 106, 12,253-12, 265 (2001).
  2. Fonteyn, D., Bonjean, S., Chabrillat, S., Daerden, F., and Errera, Q., 4D-VAR chemical data assimilation of ENVISAT chemical products (BASCOE): Validation support issues, in ESA Special Publication SP-531 : Proceedings of First Envisat Validation Workshop (2002).
  3. Fonteyn, D., Lahoz, W., Geer, A., Dethof, A., Wargan, K., Stajner, L., Pawson, S., 690 Rood, R., Bonjean, S., Chabrillat, S., Daerden, F., and Errera, Q., MIPAS ozone assimilation, in ESA Special Publication SP-572: Second Workshop on the Atmospheric Chemistry Validation of ENVISAT (ACVE\u20132) (2004).
  4. Geer, A. J., Lahoz, W. A., Bekki, S., Bormann, N., Errera, Q., Eskes, H. J., Fonteyn, D., Jackson, D. R., Juckes, M. N., Massart, S., Peuch, V.-H., Rharmili, S., and Segers, A., The ASSET intercomparison of ozone analyses: method and first results, Atmos. Chem. Phys., 6, 5445-5474 (2006).
  5. Vigouroux, C., de Mazière, M., Errera, Q., Chabrillat, S., Mahieu, E., Duchatelet, P., Wood, S., Smale, D., Mikuteit, S., Blumenstock, T., Hase, F., and Jones, N., Comparisons between ground-based FTIR and MIPAS N2O and HNO3 profiles before and after assimilation in BASCOE, Atmos. Chem. Phys., 7, 377-396 (2007).
  6. Daerden, F., Larsen, N., Chabrillat, S., Errera, Q., Bonjean, S., Fonteyn, D., Hoppel, K., and Fromm, M., A 3D-CTM with detailed online PSC-microphysics: analysis of the Antarctic winter by comparison with satellite observations, Atmos. Chem. Phys., 7, 1755-1772 (2007).
  7. Errera, Q., Bonjean, S., Chabrillat, S., Daerden, F., and Viscardy, S., BASCOE assimilation of ozone and nitrogen dioxide observed by MIPAS and GOMOS: Comparison between the two sets of analyses, in ESA Special Publication SP-636: Proceedings of Envisat Symposium 2007 (2007).
  8. Errera, Q., Daerden, F., Chabrillat, S., Lambert, J. C., Lahoz, W. A., Viscardy, S., Bonjean, S., and Fonteyn, D., 4D-Var Assimilation of MIPAS chemical observations: ozone and nitrogen dioxide analyses, Atmos. Chem. Phys., 8, 6169-6187 (2008).
  9. Thornton, H. E., Jackson, D. R., Bekki, S., Bormann, N., Errera, Q., Geer, A. J., Lahoz, W. L., and Rhalmili, S., The ASSET intercomparison of stratosphere and lower mesosphere humidity analyses, Atmos. Chem. Phys., 9 995-116 (2009).
  10. Errera, Q., Viscardy, S., and Baier, F., BASCOE ozone and Cly analyses provided in the framework of PROMOTE, in ESA Special Publication SP-676: Proceedings of Atmospheric Science Conference (2009).
  11. Viscardy, S., Errera, Q., Christophe, Y., Chabrillat, S., and Lambert, J.-C., Evaluation of ozone analyses from UARS MLS assimilation by BASCOE between 1992 and 1997, JSTARS 3, 190-202 (2010).
  12. Lahoz, W. A., Errera, Q., Viscardy, S., and Manney G. L., The 2009 stratospheric major warming described from synergistic use of BASCOE water vapour analyses and MLS observations, Atmos. Chem. Phys. 11, 4689-4703 (2011).
  13. Muncaster, R., Bourqui, M. S., Chabrillat, S., Viscardy, S., Melo, S., and Charbonneau, P., Modelling the Effects of (Short-Term) Solar Variability on Stratospheric Chemistry, Atmospheric Chemistry and Physics 12, 7707-7724 (2012).
  14. Errera, Q. and Ménard, R., Technical Note: Spectral representation of spatial correlations in variational assimilation with grid point models and application to the Belgian Assimilation System for Chemical Observations (BASCOE), Atmospheric Chemistry and Physics 12, 10015-10031 (2012).


Viscardy, S., W. A. Lahoz, and Q. Errera, The 2009 Stratospheric Major Warming Described From Synergistic Use of BASCOE Water Vapour Analyses and EOS Aura MLS Observations, EGU, Vienna (Austria), 2010.