2015:

  • G. Schmidtke, S.V. Avakyan, J. Berdermann, V. Bothmer, G. Cessateur, L. Ciraolo, L. Didkovsky, T. Dudok de Wit, F.G. Eparvier, A. Gottwald, M. Haberreiter, R. Hammer, Ch. Jacobi, N. Jakowski, M. Kretzschmar, J. Lilensten, M. Pfeifer, S.M. Radicella, R. Schäfer, W. Schmidt, S.C. Solomon, G. Thuillier, W.K. Tobiska, S. Wieman, T.N. Woods: "Where does the Thermospheric Ionospheric GEospheric Research (TIGER) Program go?"; Advances in Space Research (2015) 56: 1547-1577.


2014:

  • Ch. Jacobi,  B. Nikutowski, J. Hein, C. Unglaub, Ch. Erhardt, R. Brunner, G. Schmidtke: "Solar activity and ionospheric response as seen from combined SolACES and SDO-EVE solar EUV spectra";  Wiss. Mitteil. Inst. f. Meteorol. Univ. Leipzig (2014) 52: 49 - 56.
  • G. Schmidtke, B. Nikutowski, Ch. Jacobi, R. Brunner, Ch. Erhardt, S. Knecht, J. Scherle, J. Schlagenhauf: "Solar EUV Irradiance Measurements by the Auto-Calibrating EUV Spectrometers (SolACES) aboard the International Space Station (ISS)"; Solar Phys. (2014) 289: 1863 - 1883.
  • G. Thuillier, D. Bolsée, G. Schmidtke, T. Foujols, B. Nikutowski, A.I. Shapiro, R. Brunner, M. Weber, Ch. Erhardt, M. Hersé, D. Gillotay, W. Peetermans, W. Decuyper, N. Pereira, M. Haberreiter, H. Mandel, W. Schmutz: "The Solar Irradiance Spectrum at Solar Activity Minimum Between Solar Cycles 23 and 24", Solar Phys (2014) 289: 1931–1958.

 

2012:

  • C. Unglaub, Ch. Jacobi, G. Schmidtke, B. Nikutowski, R. Brunner: "Proxies to describe ionospheric variability and heating rates of the upper atmosphere: current progress"; Wiss. Mitt. Inst. f. Meteorol. Univ. Leipzig (2014) 48: 45-54.
  • C. Unglaub, Ch. Jacobi, G. Schmidtke, B. Nikutowski, R. Brunner: "EUV-TEC proxy to describe ionospheric variability using satellite-borne solar EUV measurements"; Adv. Radio Sci. (2012) 10: 259-263.


2011:

  • Ch. Jacobi, P. Hoffmann, C. Unglaub, M. Placke, G. Stober: "Peculiarities of mesosphere/lower thermosphere parameters during solar minimum 23/24"; Wiss. Mitt. Inst. f. Meteorol. Univ. Leipzig (2011) 48: 49-58.
  • Ch. Jacobi, C. Unglaub, P. Hoffmann, G. Stober, M. Placke: "Peculiatities of summer midlatitude mesosphere/lower thermosphere parameters during solar minimum 23/24"; ISARD-2011, St. Petersburg, 21.-24.4.2011.
  • Ch. Jacobi, C. Unglaub, G. Schmidtke, B. Nikutowski, R. Brunner: "EUV-TEC proxy for ionospheric variability using satellite-borne solar EUV measurements"; IUGG 2011 Assembly, Melbourne, 28.6.-7.7.2011.
  • B. Nikutowski, R. Brunner, Ch. Erhardt, St. Knecht, G. Schmidtke: "Distinct EUV minimum of the solar irradiance (16-40 nm) observed by SolACES spectrometers onboard the International Space Station (ISS) in August/September 2009"; Adv. Space Res. (2011) 48: 899.
  • C. Unglaub, Ch. Jacobi, G. Schmidtke, B. Nikutowski, R. Brunner: "EUV-TEC proxy to describe ionospheric variability using satellite-borne solar EUV measurements: first results"; Adv. Space Res. (2011) 47: 1578-1584.
  • C. Unglaub, Ch. Jacobi, P. Hoffmann, M. Placke, G. Stober: "Midlatitude meso­sphe­re/lower thermosphere parameters during solar minimum 23/24"; IUGG 2011 Assembly, 28.6.-7.7.2011, Melbourne.

 

2010:

  • B. Nikutowski, Ch. Jacobi, G. Schmidtke, R. Brunner, Ch. Erhardt, St. Knecht: "EUV measurements by the auto-calibrating SolACES spectrometers onboard the International Space Station (ISS)"; 38th COSPAR Scientific Assembly 2010 / 8th Thermospheric-Ionospheric-Geospheric (TIGER) Symposium (C12).
  • G. Schmidtke, B. Nikutowski, C. Erhardt, S. Knecht: "Solar EUV-IR Irradiance Workshop 2009"; 38th COSPAR Scientific Assembly 2010 / 8th Thermospheric-Ionospheric-Geospheric (TIGER) Symposium (C12).
  • C. Unglaub, Ch. Jacobi, G. Schmidtke, B. Nikutowski, R. Brunner: "EUV-TEC - an index to describe ionospheric variability using satellite-borne solar EUV measurements: first results"; Wiss. Mitt. Inst. f. Meteorol. Univ. Leipzig (2010) 47: 51-60.
  • C. Unglaub, Ch. Jacobi, G. Schmidtke, B. Nikutowski, R. Brunner: "An index to describe global ionospheric variability using satellite-borne solar EUV measurements"; SCOSTEP STP-12 Symposium, Berlin, 12.-16.7.2010.
  • C. Unglaub: "EUV-TEC: Ein Index zur Beschreibung der ionosphärischen Variabilität"; Diploma Thesis, University Leipzig.

 

2008:

  • R. Brunner, G. Schmidtke, W. Konz, B. Nikutowski: "SolACES - SOLAR Auto-Calibrating EUV/UV Spectrometers for measurements onboard the International Space Station (ISS)"; Proceedings of the 37th COSPAR Scientific Assembly 2008 / 7th Thermospheric-Ionospheric-Geospheric (TIGER) Symposium (C12).

 

2006:

  • G. Schmidtke, F.G. Eparvier, S.C. Solomon, W.K. Tobiska, T.N. Woods: "The TIGER (thermospheric-ionospheric geospheric research) program: Introduction”;  Adv. Space Res. (2006) 37: 194-198.
  • G.Schmidtke, G., C.Fröhlich, G.Thuillier: "ISS-SOLAR: Total (TSI) and spectral (SSI) irradiance measurements"; Adv. Space Res. (2006) 37: 255–264.
  • G. Schmidtke,G.,  R. Brunner, D. Eberhard, B. Halford, U. Klocke, M. Knothe, W. Konz, W. J. Riedel, H. Wolf: "Auto-Calibration of SOL-ACES in the EUV Spectral Region"; Adv. Space Res. (2006) 37: 273-282.

 

2002:

  • G. Schmidtke, W.K. Tobiska, D. Winningham: “TIGER-program for thermospheric-ionospheric geospheric research”; Adv. Space Res. (2002) 29: 1553-1559.


2000:

  • F.G. Wienhold, J. Anders, B. Galuska, U. Klocke, M. Knothe, W.J. Riedel, G. Schmidtke, R. Singler, U. Ulmer, H. Wolf: "The solar package on ISS: Sol-ACES“; Phys. Chem. Earth (C) (2000) 25: 473-476.


1999:

  • G.Thuillier, C. Fröhlich, G. Schmidtke: "Spectral and total solar irradiance measurements on board the international space station“, Proceedings of the 2nd European Symposium on the Utilisation of the International Space Station, 16-18 Nov. 1998, Noordwijk, The Netherlands, pp. 605-611. ESA SP-433, Febr. 1999).