Dr. Ralph Latteck

R. Latteck, T. Renkwitz, J. L. Chau, IAP radars on Andøya update on instrument status,10^th Nordic Observatory Meeting, 29. November 2023

R. Latteck, D. J. Murphy: Observations of polar mesosphere summer echoes at 69° in the Arctic and Antarctica: an update, XXXV General Assembly and Scientific Symposium of the International Union of Radio Science, August 19-26, 2023, Sapporo, Japan

R. Latteck, T. Renkwitz, J. L. Chau, IAP radars on Andøya update on instrument status,9^th Nordic Observatory Meeting, 16. May 2023

R. Latteck, J. L. Chau, J. M. Urco, J. Vierinen, T. Renkwitz, High spatiotemporal radar observation of the polar summer mesosphere using MAARSY, Symposium on Scandinavia-related research activities, Kühlungsborn, Germany, 18 March 2023

Ralph Latteck, Jorge L. Chau, T. Renkwitz, IAP radar observations on Andøya with focus on tropospheric wind measurements, E-PROFILE joint ET meeting, December 12-14, 2022, Brussels, Belgium

R. Latteck, T. Renkwitz, J. L. Chau, IAP radars on Andøya update on instrument status, 8^th Nordic Observatory Meeting, 16. November 2022

Ralph Latteck and D. Murphy, Similarities and differences in polar mesosphere summer echoes observed in the Arctic and Antarctica: an update, Kleinheubacher Tagung, 27. – 29. September 2022, Miltenberg

Ralph Latteck, Toralf Renkwitz, Juliana Jaen, and Jorge L. Chau, More than two decades of long-term observations of polar mesospheric echoes at 69°N, 15^th International Workshop on Layered Phenomena in the Mesopause Region, August 15-19, 2022, Sundbyholm castle, Sweden.

Ralph Latteck, Toralf Renkwitz and Jorge L. Chau, Two decades of long-term observations of polar mesospheric echoes at 69°N, 11th International Workshop on Long-Term Changes and Trends in the Atmosphere, 30 May - 3 June, 2022, Helsinki, Finland

R. Latteck, J. L. Chau, F. Conte, F. Poblet, R. Volz, M. Clahsen, T. Renkwitz, J. M. Urco Cordero, J. Vierinen, M. G. Johnsen, C. Hall, The SIMONe radar network in Northern Norway -
concept, implementation and first results, 25th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Biarritz, France, 1-5 Mai 2022

R. Latteck, J. L. Chau, J. M. Urco, J. Vierinen, T. Renkwitz, V. Avsarkisov, High spatiotemporal radar observation of the polar summer mesosphere using MAARSY, 25th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Biarritz, France, 1-5 Mai 2022

R. Latteck, J. L. Chau, T. Renkwitz, M. Clahsen, The SIMONe radar network in Northern Norway - status quo and plans, NASA VortEx Sounding Rocket Experiment meeting, 22 April 2022

R. Latteck, J. L. Chau, IAP radars on Andøya update on instrument status, 7^th Nordic Observatory Meeting, 22. April 2022

R. Latteck, J. L. Chau, IAP radars on Andøya update on instrument status, 6^th Nordic Observatory Meeting, 22. November 2021

R. Latteck, T. Renkwitz, J. L. Chau, Two decades of long-term observations of polar mesospheric echoes at 69°N, Kleinheubacher Tagung 2021, 26. – 28. September 2021, Miltenberg (PDF)

R. Latteck, J. L. Chau, J. M. Urco, J. Vierinen, T. Renkwitz, V. Avsarkisov, High spatiotemporal radar observation of PMSE using MAARSY in a MIMO configuration, XXXIV General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science, 28.08. - 04.09.2021, Rome, Italy (PDF)

R. Latteck, J. L. Chau, J. M. Urco, J. Vierinen, T. Renkwitz, V. Avsarkisov, D. Meganathan, High spatiotemporal radar observation of PMSE using MAARSY in a MIMO configuration, EGU General Assembly, vEGU21, 19 – 30 April 2021

R. Latteck, Jorge L. Chau, T. Renkwitz, IAP radars on Andøya, 4^th Nordic Observatory Meeting, 17. November 2020

R. Latteck, J.L. Chau, J.M. Urco, J. Vierinen, C. Schult , T. Renkwitz, High spatiotemporal resolution radar imaging of atmospheric structures at the polar mesosphere during summer using MAARSY in a MIMO configuration, 14^th International Workshop on Layered Phenomena in the Mesopause Region (LPMR), Wliiamsburg, October 01-04, 2019 (PDF)

R. Latteck, T. Renkwitz, B. Strelnikov, D region observations by VHF and HF radars during the PMWE rocket campaign at Andøya, 24^th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Essen, Germany, 16-20 June 2019 (PDF)

R. Latteck, J. L. Chau, IAP radars on Andøya, 3^rd Nordic Observatory Meeting, Kilpisjärvi, 7./8. May 2019

R. Latteck, T. Renkwitz, B. Strelnikov, D region observations by VHF and HF radars during the PMWE rocket campaign at Andøya, Kleinheubacher Tagung 2018, 24. – 26. September 2018, Miltenberg

R. Latteck, J.L. Chau, M. Urco, T. Renkwitz, PMSE spectral parameters from aperture synthesis radar imaging experiments with MAARSY, Kleinheubacher Tagung 2017, 25. – 27. September 2017, Miltenberg

R. Latteck, J.L. Chau, M. Urco, T. Renkwitz, S. Sommer, PMSE spectral parameters from aperture synthesis radar imaging experiments with MAARSY, 13^th International Workshop on Layered Phenomena in the Mesopause Region (LPMR), Kühlungsborn, September 18-22, 2017

R. Latteck, T. Renkwitz, O. Havnes, T. Antonsen, M. Friedrich, Characteristics of polar mesosphere summer echoes during the MaxiDusty campaing at Andenes, Norway in summer 2016, 23^th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Visby, Sweden, 11-15 June 2017.

R. Latteck, J.L. Chau, M. Urco, T. Renkwitz, S. Sommer, PMSE spectral parameters from aperture synthesis radar imaging experiments with MAARSY, 15^th International Workshop on Technical and Scientific Aspects of MST Radar (MST15/iMST2), Tokyo, Japan, May 27-31, 2017.

R. Latteck, K. Sato, and K. Nishimura, A comparison of Polar Mesosphere Summer Echoe observations from locations in the Arctic and Antarctica, EGU General Assembly 2017, Vienna, Austria, 23 - 28 April 2017.

R. Latteck, J. Bremer, Long term changes of polar mesosphere summer echoes at 69°N, Kleinheubacher Tagung, 26. – 28. September 2016, Miltenberg, Deutschland.

R. Latteck, J. Bremer, Long term changes of polar mesosphere summer echoes at 69°N, 9^th Workshop on Long-Term Changes and Trends in the Atmosphere, Kühlungsborn, Germany, 19 - 23 September 2016.

R. Latteck, I. Strelnikova, T. Renkwitz, S. Sommer, Long term observations of polar mesospheric echoes at Andyoa, EGU General Assembly 2016, Vienna, Austria, 17 - 22 April 2016.

R. Latteck, I. Strelnikova, Polar mesosphere winter echoesobserverd over Andøya (69°N), Kleinheubacher Tagung, 28. – 30. September 2015, Miltenberg, Deutschland.

R. Latteck and I. Strelnikova, Extended observations of polar mesosphere winter echoes over Andøya (69°N) using MAARSY, 12th International Workshop on Layered Phenomena in the Mesopause Region (LPMR), Boulder, Colorado, August 10-13, 2015

R. Latteck, T. Renkwitz, G. Stober, S. Sommer, C. Schult, M. Zecha, J.L. Chau, 3D-probing of the Arctic middle atmosphere using MAARSY, 22th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Tromsø, Norway, 7-12 June 2015

R. Latteck and I. Strelnikova, Polar mesosphere winter echoes observed over Andøya, 22th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Tromsø, Norway, 7-12 June 2015

R. Latteck, J. Chau, G. Stober, C. Schult, S. Sommer, T. Renkwitz, W. Singer, J. Bremer, Probing the Arctic middle atmosphere using the Middle Atmosphere Alomar Radar System, XXXI General Assembly and Scientific Symposium of the International Union of Radio Science, August 17-23, 2014, Beijing, China.

R. Latteck, R. Morris, D. Murphy, J. Höffner, T.P. Viehl, W. Singer, Observations of polar mesosphere summer echoes at 69° in the Arctic and Antarctica, XXXI General Assembly and Scientific Symposium of the International Union of Radio Science, August 17-23, 2014, Beijing, China.

R. Latteck, J. Chau, G. Stober, C. Schult, S. Sommer, I. Strelnikova, The Middle Atmosphere Alomar Radar System: improved capabilities and recent results, 40th COSPAR Scientific Assembly, Moscow, Russia, 2-10 August 2014.

R. Latteck, I. Strelnikova, W. Singer, J. L. Chau, Polar Mesosphere Echoes observed at 69°N during enhanced solar/geomagnetic activity in 2012, 14th International Workshop on Technical and Scientific Aspects of MST Radar (MST14), São José dos Campos, Brazil, May 25 - 31, 2014.

R. Latteck, W. Singer, T. Renkwitz, M. Rapp, G. Stober, M. Zecha, C. Schult, The Middle Atmosphere Alomar Radar System MAARSY: System description and first results, 2013 IEEE International Symposium on Phased Array Systems and Technology, 15 -18 October 2013, Boston, USA.

R. Latteck, R. Morris, G. Stober, T. Renkwitz, and W. Singer, Polar mesosphere summer echoes observed at comparable geographical latitudes in the Arctic and Antarctica, Kleinheubacher Tagung 2013, Miltenberg, Germany, 23 – 25 September

R. Latteck and J. Bremer, Long term changes of polar mesosphere summer echoes at 69°N, IAGA 2013, The XIIth Scientific Assembly, Merida Yucatan Mexico August 26-31 2013

R. Latteck and R. Morris, Similarities and differences in polar mesosphere summer echoes observed in the Arctic and Antarctica: an update, 11th Layered Phenomena in the Mesopause Region, 29th July - 1st August 2013, Leeds, UK

R. Latteck and J. Bremer, Occurrence frequencies of Polar Mesosphere Summer Echoes observed at 69°N during a full solar cycle, 21th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Thun, Switzerland, 9-13 June 2013

R. Latteck and J. Bremer, Long term changes of polar mesosphere summer echoes at 69°N, Kleinheubacher Tagung 2012, 24. – 26. September 2012, Miltenberg.

F.-J. Lübken and R. Latteck, Physics at the edge between atmosphere and space, Colloquium, IAFE, 17 September 2012, Buenos Aires, Argentina.

R. Latteck and J. Bremer, Observations of polar mesospheric summerechoes during a solar cycle, 7th Workshops on Long-Term Changes and Trends in the Atmosphere, 11-14 September 2012, Buenos Aires, Argentina.

R. Latteck, W. Singer, M. Rapp, P. Hoffmann, T. Renkwitz, G. Stober, M. Placke, M. Zecha, Radar remote sensing of the middle atmosphere at the Andoya Rocket Range, Anniversary Symposium at Andøya Rocket Range, 16 - 17 August 2012, Andenes, Norway

R. Latteck, W. Singer, M. Rapp, T. Renkwitz, G. Stober, M. Zecha, MAARSY - The new MST radar on Andøya: System description and first results, 39th COSPAR Scientific Assembly, 14 - 22 July 2012, Mysore, India

R. Latteck, G. Stober, M. Rapp, P. Hoffmann, M. Zecha, W. Singer, Horizontally resolved structures of polarmesospheric echoes obtained with the Middle Atmosphere Alomar Radar System, 39th COSPAR Scientific Assembly, 14 - 22 July 2012, Mysore, India

R. Latteck, W. Singer, M. Rapp, T. Renkwitz, G. Stober, M. Zecha , C. Schult, MAARSY - The new MST radar on Andøya: System description and first results, 13th International Workshop on Technical and Scientific Aspects of MST Radar (MST13), Kühlungsborn, Germany, March 19–23, 2012.

R. Latteck, M. Rapp, W. Singer, T. Renkwitz, G. Stober, C. Schulz, MAARSY: recent results, 19th Meeting of the ALOMAR Science Advisory Committee, Norderstedt, 13/14 March 2012

R. Latteck, W. Singer, M. Rapp, T. Renkwitz, G. Stober, Horizontally resolved structures of Polar Mesospheric Echoes obtained with MAARSY, XXV IUGG General Assembly, Melbourne, 28 June to 7 July 2011.

R. Latteck and W. Singer, Observations of polar mesospheric summerechoes during a solar cycle and the relation with background electron density, XXV IUGG General Assembly, Melbourne, 28 June to 7 July 2011.

R. Latteck, W. Singer, M. Rapp, T. Renkwitz, G. Stober, MAARSY - The new MST radar on Andøya: System description and first results using partial systems, 20th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Hyères, France, 22-26 May 2011.

W. Singer, R. Latteck, M. Friedrich, and M. Gausa, Inter-relation between D-region electron densities from 3-MHz Doppler radar observations at 69°N, co-located riometer absorption, and the empirical model IMAZ-2, Kleinheubacher Tagung 2010, Miltenberg, Germany, 4.–6. Oktober 2010.

Latteck, R., and W. Singer, Observations of polar mesospheric summerechos during a solar cycle and the relation with background electron density, Kleinheubacher Tagung 2010, Miltenberg, Germany, 4.–6. Oktober 2010.

Latteck, R., M. Rapp, W. Singer, and M. Zecha, PMSE observations at 69°N - scientic highlights and recent developments, 38th COSPAR Scientic Assembly, Bremen, Germany, 18-25 July 2010.

Latteck, R., W. Singer, M. Rapp, and T. Renkwitz, MAARSY - The new MST radar on Andøya/Norway, EGU General Assembly 2010, Vienna, Austria, 2-7 May 2010. (PDF)

Latteck, R., W. Singer, N. Swarnalingam, J. M. Wissing, C. Meek , A. H. Manson, J. Drummond, and W. K. Hocking, Longitudinal differences of the PMSE strength at high Arctic latitudes, EGU General Assembly 2010, Vienna, Austria, 2-7 May 2010. (PDF)

R. Latteck, W. Singer, M. Rapp, T. Renkwitz, The new MST radar on Andøya/Norway, Kleinheubacher Tagung 2009, Miltenberg, Germany, 28. September - 1. Oktober 2009. (PDF)

R. Latteck, W. Singer, M. Rapp, T. Renkwitz, The new MST radar on Andøya/Norway, 18th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Bad Reichenhall, Germany June 7–11, 2009. (PDF)

R. Latteck, M. Rapp, Multi-radar studies of PMSE: implications for mesospheric large scale variability and microphysical processes, 12th International Workshop on Technical and Scientific Aspects of MST Radar (MST12), London, Ontario, Canada, May 17–23, 2009. (PDF)

R. Latteck, W. Singer, M. Rapp, T. Renkwitz, The new MST radar on Andøya/Norway, 12th International Workshop on Technical and Scientific Aspects of MST Radar (MST12), London, Ontario, Canada, May 17–23, 2009. (PDF)

R. Latteck, W. Singer,  P. Hoffmann, Response of the upper mesosphere on solar proton events after radar observations at high, middle and low latitudes, DPG Frühjahrstagung, Greifswald, 30. März - 02. April 2009. (PDF)

R. Latteck, W. Singer, U. Berger, R.J. Morris, D.J. Murphy, D.A. Holdsworth, Interhemispheric variation of mesospheric ice particles, Kleinheubacher Tagung 2008, Miltenberg, Germany, 22-25 September 2008. (PDF)

R. Latteck, W. Singer, M. Friedrich, M. Wakabayashi, Diurnal and seasonal variability of D-region electron densities at 69°N, 2008 URSI General Assembly, Chicago, Illinois, USA, August 7-16, 2008. (PDF)

R. Latteck, W. Singer, R. Morris, D. Murphy, D.A. Holdsworth, Observations of Polar Mesosphere Summer Echoes with calibrated VHF radars in the Northern and Southern hemisphere, International CAWSES Symposium, Kyoto, Japan, October, 23-27, 2007, (PDF).

R. Latteck, W. Singer, R. Morris, D. Murphy, D.A. Holdsworth, W.K. Hocking, Observations of Polar Mesosphere Summer Echoes with calibrated VHF radars in the Northern and Southern hemisphere, The Eight International Workshop on Layered Phenomena of the Mesopause Region, Fairbanks, Alaska, August 21-23, 2007, (PDF).

W. Singer, R. Latteck, M. Friedrich, M. Wakabayashi, D-region electron densities at 69°N after 3-MHz Doppler radar observations, IRI/COST 296 workshop, Prague, Czech Republic, 10-14 July 2007.

W. Singer, R. Latteck, F.-J. Lübken, M. Zecha, Simultaneous and co-located measurements of polar mesosphere winter echoes, electron densities and turbulence, 18th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Visby, Sweden, 03.06.-07.06.2007, (PDF).

R. Latteck, W. Singer, R. Morris, D. Murphy, D.A. Holdsworth, W.K. Hocking, Observations of Polar Mesosphere Summer Echoes in the northern and southern hemisphere, 18th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Visby, Sweden, 03.06.-07.06.2007, (PDF).

R. Latteck, W. Singer, E. Becker, W. K. Hocking,Seasonal variation of turbulent energy dissipation rates in the northern polar mesosphere using spectral width measurements at 3MHz,11th International Workshop on Technical and Scientific Aspects of MST Radar, Gadanki/Tirupati, India, December 11-15, 2006, (PDF).

R. Latteck, W. Singer, S. Kirkwood, R. Morris, D. Holdsworth, N. Swarnalingam,Absolute calibration of VHF radars using a calibrated noise source and an ultrasonic delay line,11th International Workshop on Technical and Scientific Aspects of MST Radar, Gadanki/Tirupati, India, December 11-15, 2006, (PDF).

R. Latteck, W. Singer, R. Morris, D. Murphy, D. A. Holdsworth,W. K. Hocking,Observations of Polar Mesosphere Summer Echoes with absolute calibrated MST radars in the Northern and Southern hemisphere: Interhemispheric similarities and dissimilarities,11th International Workshop on Technical and Scientific Aspects of MST Radar, Gadanki/Tirupati, India, December 11-15, 2006, (PDF).

W. Singer, R. Latteck, P. Hoffmann, A. Serafimovich,Gravity wave activity and dissipation around tropospheric jet streams,7th International Symposium on Tropospheric Profiling, Boulder, Colorado, USA, 10.06.-17.06.2006, (PDF).

W. Singer, R. Latteck, M. Friedrich, D.A. Holdsworth, D-region electron densities obtained with a 3-MHz Doppler radar, 12th EISCAT International Workshop, 29.8.-2.9 2005, Kiruna, Sweden.

Latteck, R., W. Singer, K. Bøen, and H. Borgen, Tropospheric/lower stratospheric radar winds for rocket launch support at the Andøya Rocket Range, 17th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Sandefjord, Norway, 30.05.-02.06.2005, (PDF).

Latteck, R., W. Singer, S. Kirkwood, L.-O. Jönsson, and H. Eriksson, Observation of mesosphere summer echoes with calibrated VHF radars at latitudes between 54°N and 69°N in summer 2004, 17th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Sandefjord, Norway, 30.05.-02.06.2005, (PDF).

Latteck, R., W. Singer, and W. K. Hocking, Turbulent kinetic energy dissipation rates in the polar mesosphere measured by a 3-MHz-Doppler radar, 17th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Sandefjord, Norway, 30.05.-02.06.2005, (PDF).

Latteck, R., W. Singer, and W. K. Hocking, Turbulent energy dissipation rates in the mesosphere measured by a 3-MHz-Doppler radar, EGU General Assembly 2005, Vienna, Austria, April 24-29, 2005.

Singer, W., R. Latteck, and W. K. Hocking, Measurement of turbulent energy dissipation rates in the arctic middle atmosphere by a 3-MHz-Doppler radar,IAGA/ICMA on vertical coupling, Bath, UK, 12.-15.07.2004, (PDF).

W. Singer, R. Latteck, D. A. Holdsworth, and T. Kristiansen, A new narrow beam MF radar at 3 MHz: System description and first results, 16th ESA Symposium on European Rocket and Balloon Programmes and related Research, St. Gallen, Switzerland, June 2 - 5, 2003, (PDF).

R. Latteck, W. Singer, N. Engler, Application of the dual-beamwidth method to a narrow beam MF radar for estimation of spectral width, 16th ESA Symposium on European Rocket and Balloon Programmes and related Research, St. Gallen, Switzerland, June 2 - 5, 2003, (PDF).

R. Latteck, W. Singer, and R. Rüster, Observations of Mesosphere Summer Echoes at different sites at 69°N and 78°N using calibrated radar experiments, 16th ESA Symposium on European Rocket and Balloon Programmes and related Research, St. Gallen, Switzerland, June 2 - 5, 2003.

R. Latteck, W. Singer, N. Engler, Application of the dual-beamwidth method to a narrow beam MF radar for estimation of spectral width, 10th International Workshop on Technical and Scientific Aspects of MST Radar, Piura, Peru, May 13-20, 2003, (PDF).

R. Latteck, W. Singer, and R. Rüster, Observations of Mesosphere Summer Echoes at different sites at 69°N and 78°N using calibrated radar experiments, 10th International Workshop on Technical and Scientific Aspects of MST Radar, Piura, Peru, May 13-20, 2003, (PDF).

W. Singer, J. Bremer, W. K. Hocking, J. Weiss, R. Latteck and M. Zecha, Temperature and wind tides around the summer mesopause at middle and arctic latitudes, The Second World Space Congress 2002 / 34th COSPAR Scientific Assembly, Houston, Texas, USA, October 10-19, 2002.

W. Singer, N.J. Mitchel, J. Weiss, R. Latteck, High resolution radar observations of the 1999, 2000, and 2001 Leonid meteor storms at middle Europe and northern Scandinavia, The Second World Space Congress 2002 / 34th COSPAR Scientific Assembly, Houston, Texas, USA, October 10-19, 2002.

Latteck, R. and W. Singer, Characteristics of Polar Mesosphere Summer Echoes during the MIDAS/DROPPS/MiniDUSTY campaign at Andenes, Norway in July 1999, 15th ESA symposium on European Rocket and Balloon Programmes and related research, Biarritz, France, May 28 - June 1, 2001.

Singer, W., P. Hoffmann, R. Latteck, M. Zecha, and A. Hauchecorne, Observations of the tropopause region above Andenes, Norway during the winters 1998/99 and 1999/2000 with the ALWIN MST radar, Fifth International Symposium on Tropospheric Profiling: Needs and Technology, Adelaide, Australia, December 4-8, 2000.

Latteck, R., R. Rüster, W.Singer, J. Röttger, P.B. Chilson, V. Barabash, Comparison of Polar Mesosphere Summer Echoes Observed with the ALWIN MST Radar at 69°N the SOUSY-Svalbard-Radar at 78°N, and the ESRAD Radar at 68°N in Summer 1999, Ninth International Workshop on Technical and Scientific Aspects of MST Radar (MST9), Toulouse, France, 2000, (PDF).

Latteck, R., Singer W., and H. Bardey, The ALWIN MST Radar - Technical Design and Performance, 14th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Potsdam, Germany, 31 May - 3 June 1999.

Latteck, R., W. Singer, and J. Höffner, Mesosphere summer echoes as observed by VHF radar at Kühlungsborn (54°N), International Workshop of the ICMA Working Group on Layered Phenomena in the Mesopause Region, Kühlungsborn, Germany, 16.-18. September 1998, (PDF).

Latteck, R., Entzerrung von Kurzwellenkanälen, 9. Symposium Maritime Elektronik, Universität Rostock, Fakultät für Ingenieurwissenschaften, Rostock, Deutschland, 15./16. April 1998.

Latteck R., Das VHF-Radar des IAP für Messungen in der Trop- und Stratosphäre, Interdisziplinäres Kolloquium "Luft - Lebensraum und technisches Objekt", Universität Rostock, Fakultät für Ingenieurwissenschaften, Rostock, Deutschland, 13. November 1997.