Stephen B. Mende, Stu Harris, L. M. Peticolas, V. Angelopoulus, T. J. Immel, E. Donovan, B. J. Jackel, M. Greffen, T. S. Trondsen. All-sky imager array for the determination of the onset times and locations of substorms. AGU Spring 2004, Joint Assembly Special Section SPA03: Ground-based Arrays for the Twenty-First Century. AGU/CGU/SEG 2004 Joint Assembly, 17-21 May, Montreal, Canada.

Tara B. Hiebert, E. F. Donovan, M. Syrjasuo, P. Janhunen, T. S. Trondsen, P. T. Jayachandran Velocities of Morning Sector Patchy Auroral Forms. Eos Trans. AGU, 84(46), Fall Meet. Suppl., Abstract SM42B-0607, 2003. Fall Meeting of AGU, San Francisco, December, 2003.

Eric Donovan, M. Syrjasuo, B. Jackel, T. Trondsen, M. Greffen, L. Cogger, E. Spanswick, S. Mende, S. Harris, M. Connors, H. Frey, V. Angelopoulos The THEMIS All-Sky Imager Array. Eos Trans. AGU, 84(46), Fall Meet. Suppl., Abstract SM42B-0610, 2003. Fall Meeting of AGU, San Francisco, December, 2003.

Martin Connors, E. F. Donovan, M. Syrjaesuo, M. Greffen, S. B. Mende, C. T. Russell, B. J. Jackel, T. Trondsen An Evening Sector Ps 6 - Omega Band Event. Eos Trans. AGU, 84(46), Fall Meet. Suppl., Abstract SM42B-0611, 2003. Fall Meeting of AGU, San Francisco, December, 2003.

Eric Donovan, Mikko Syrjasuo, Brian Jackel, Trond Trondsen, Mike Greffen, Leroy Cogger, Emma Spanswick, Stephen Mende, Stu Harris, Martin Connors, Harald Frey, and Vassilis Angelopoulos. The THEMIS All-Sky Imager Array, Poster, AGU Fall Meeting 2003.

Blixt, Grydeland, Løvhaug, Hagfors, La Hoz, Trondsen, High resolution observations of naturally enhanced ion-acoustic echoes and their relation to aurora. Invited talk, presented by Blixt. EISCAT Workshop, 2003, Session VII — Structure and dynamics of the aurora and polar ionosphere.

Donovan, Trondsen, Spanswick, Jackel, Syrjasuo, Voronkov, Creutzberg, Wallis, Sofko, Connors, NORSTAR - A Canadian Initiative for Remote Sensing Particle Precipitation, invited talk, IUGG2003, Sapporo, Japan.

Ball, M. G., T. S. Trondsen, D. Knudsen, E. F. Donovan, H. Diep, Evening Sector Pulsating Aurora Embedded in Quiet Time Diffuse Aurora, Eos Trans. AGU, 83(47), Fall Meet. Suppl., Abstract SM21B-0543, 2002. Fall Meeting of AGU, San Francisco, 6-10 December, 2002.

Trondsen, T. S., E.F. Donovan, N. Nicholson, B. J. Jackel, L. L. Cogger, D. Lummerzheim, H. U. Frey, Multipoint Observations of the Ion Isotropy/b2i Boundary, Eos Trans. AGU, 83(47), Fall Meet. Suppl., Abstract SM72A-0613, 2002. Fall Meeting of AGU, San Francisco, 6-10 December, 2002.

Jackel, B. J., E. F. Donovan, T. S. Trondsen. Imaging the polar cap red-line shelf, Eos Trans. AGU, 83(47), Fall Meet. Suppl., Abstract SM11C-0445, 2002. Fall Meeting of AGU, San Francisco, 6-10 December, 2002.

Ball, M. G., T. S. Trondsen, D. Knudsen, E. F. Donovan, H. Diep, Evening Sector Pulsating Aurora Embedded in Quiet Time Diffuse Aurora, presented by M. Ball at the Space Environment Workshop, November 7-9, 2002, Kananaskis Village, Alberta, Canada.

Trondsen, T. S., The Campaign Mode: An Essential Tool in Auroral Microphysics, talk at the Space Environment Workshop, November 7-9, 2002, Kananaskis Village, Alberta, Canada.

Grydeland, T., Cesar La Hoz, Tor Hagfors, Susumu Saito, Erik M. Blix, Trond Trondsen, Anja Stromme, Asgeir Brekke, Radarobservasjoner av finstruktur i nordlys (Radar Observations of Auroral Fine Structure), Norsk Geofysisk Forening, Geilo, September 2002. Presented by T. Grydeland.

MacDonald, E., M. Lessard, S. Damm and T. Trondsen, Spatial and temporal features of flickering aurora: Consequences for the generation of field-aligned bursts, presented at The Sixth International Conference on Substorms, Seattle, WA, 2002.

Grydeland, T., Cesar La Hoz, Tor Hagfors, Susumu Saito, Erik M. Blix, Trond Trondsen, Anja Stromme, Asgeir Brekke, Evidence for filamented structure and sub-second dynamics in the dayside aurora obtained using the EISCAT Svalbard Radar in an interferometric mode, Presented in the high-latitude variability workshop and again in the Plasma Structures and Turbulence workshop of the CEDAR meeting in Longmont, CO, June 2002

Donovan, E., T. Trondsen, B. Jackel, M. Syrjasuo, G. Sofko, and I Voronkov, Plans for Coordinated SuperDARN-West and Ground-based optical observations, SuperDARN Annual Workshop, Valdez, Alaska, May, 2002. Invited. Presented by E. Donovan.

Liang, J., G. Sofko, E. Donovan, and T. Trondsen, Auroral structures, Pi2s and drift-waves in a pseudobreakup event, SuperDARN Annual Workshop, Valdez, Alaska, May, 2002. Presented by G. Sofko.

Susumu Saito, Grydeland, T., Anja Stromme, Cesar La Hoz, Tor Hagfors, Erik M. Blix, Trond Trondsen, Examples of small-scale structure observed using the two antennas of the EISCAT Svalbard Radar in an interferometric mode, Poster, Presented at the Joint Meeting of Earth and Planetary Science in Tokyo, May 2002.

Sofko, G., J. Liang, E. Donovan, T. Trondsen, J. Foster, and C.S. Huang, Auroral torches and arcs and evolving FAC structure during a pseudobreakup event, SuperDARN Annual Workshop, Valdez, Alaska, May, 2002. Presented by G. Sofko.

E. M. Blixt, A. Strømme, T. Grydeland, T. S. Trondsen, S. Saito, Combined radar and optical observations of auroral fine scale structures in the cusp regionAbstract number EGS02-A-06646 Submitted for session ST9, Open session on the ionosphere-thermosphere system, of the EGS XXVII General Assembly, Nice, France, 21 - 26 April 2002.

E. M. Blixt, A. Strømme, T. Grydeland, T. S. Trondsen, S. Saito, Combined radar and optical observations of auroral fine scale structures in the cusp region. URSI meeting (Third URSI International Commission G High Latitude Ionosphere Symposium) in Alaska, U.S.A., May 2002.

Jun Liang, George Sofko, Eric Donovan, and Trond Trondsen, FRUSTRATED SUBSTORMS AND PSEUDOSUBSTORMS - GROUND-BASED MAGNETIC, OPTICAL AND HF RADAR SIGNATURES, Division of Atmospheric & Space Physics Workshop, February 21-23, 2002, at UNB, Frederickton, NB.

Trondsen, T. S., OPTICAL OBSERVATIONS OF EXTREMELY DYNAMICAL SMALL-SCALE AURORAL FORMS, invited presentation, The Department of Physics and Astronomy, The University of Western Ontario, Friday, February 15, 2002.

Donovan, E., T. S. Trondsen, L. L. Cogger, and B. Jackel, All-Sky Imaging Within the Canadian CANOPUS and NORSTAR Projects, 28th Annual European Meeting on Atmospheric Studies by Optical Methods, 19 - 24. 8. 2001, Oulu, Finland, August 19-31, 2001.

Trondsen, T. S. and L. L. Cogger, Temporal Features of Small-scale Auroral Structures, invited presentation, IAGA Symposium G3.03, Multi-Scale Magnetospheric-Ionospheric Coupling, Hanoi, Vietnam, August 19-31, 2001.

Jackel, B., E. Donovan, I. Voronkov, T. Trondsen, and L. Cogger, An Auroral Oddity: The December 21 2000 Event, presented by B. Jackel at the Division of Aeronomy and Space Physics (DASP) Workshop, Saskatoon, Saskatchewan, February 23 & 24, 2001.

Shaina E. Damm, Marc R. Lessard, Trond S. Trondsen, Spatial and Temporal Evolution of Flickering Aurora, AGU Spring Meeting 2001, May 29 - June 2, 2001, Boston, Massachusetts.

Cogger, L.L., E.F. Donovan, D. J. Knudsen, J.S. Murphree, and T.S. Trondsen, Auroral Imaging in Canada: Past, Present and Future, presented by L. L. Cogger at the CASI conference, Nov 2000.

Trondsen, T. S., Fine-Scale Optical Observations of Aurora, Invited presentation at The 2nd EGS Alfvén Conference - Auroral Particle Acceleration, in Stockholm, Sweden, May 3-7, 1999.

Trondsen, T. S. and L. L. Cogger, Ground-Based Optical Observations of Small-Scale Auroral Forms, Invited presentation at The 1999 Division of Atmospheric and Space Physics (DASP) Workshop, at the Banff Centre for Conferences in Banff, Alberta, February 25-26, 1999.

Sedgemore-Schulthess, K. J. F., M. Lockwood, T. S. Trondsen, B. S. Lanchester, M. H. Rees, D. Lorentzen, and J. Moen, Coherent ESR spectra from the dayside cusp and their implications for transient field-aligned currents, International EISCAT Workshop, Wernigerode, Germany, September 6-10, 1999.

Sedgemore-Schulthess, K. J. F., M. Lockwood, T. S. Trondsen, B. S. Lanchester, M. H. Rees, D. Lorentzen, and J. Moen, Coherent ESR spectra from the dayside cusp and their relation to transient field-aligned currents. Invited presentation. Presented by Sedgemore-Schulthess at the European Geophysical Society: 24th General Assembly, Den Haag, The Netherlands, 19-23 April 1999.

Sedgemore, K. J. F., B. S. Lanchester, M. H. Rees, T. S. Trondsen, M. Lockwood, I. W. McCrea, D. Lorentzen, and J. Moen. ESR and optical observations of small-scale auroral structure: Preliminary results from the January 1998 campaign. Presented by Francis Sedgemore at the Magnetosphere Ionosphere and Solar-Terrestrial (MIST) Meeting, Oxford, 31st March - 2nd April, 1998.

Trondsen, T. S. and L. L. Cogger, Optical Observations of Small-Scale Auroral Forms, Invited presentation at The 1997 Fall Meeting of the American Geophysical Union (AGU), San Francisco, California, USA, 8 - 12 December, 1997.

Trondsen, T. S. , Observations of Small-Scale Auroral Forms, Invited presentation at The 8th Scientific Assembly of the International Association of Geomagnetism and Aeronomy (IAGA), Uppsala, Sweden, 4 - 15 August, 1997.

Trondsen, T. S. and L. L. Cogger, Observations of Black Aurora, poster presented at the Third International Conference on Substorms (ICS-3), Versailles, France, 12 - 17 May, 1996.

Steele, D. P., K. R. Forrester, E. P. King, T. Mathews, Jr., L. B. Murdock and T. S. Trondsen, An Airglow/Auroral Imager for the CNSR Polar Observatory, paper SA52A-17, 1992 Spring Meeting of the A.G.U., Montreal, PQ, 1992.

Steele, D. P., K. Berg, K. R. Forrester, E. P. King, T. Mathews, Jr., L. B. Murdock and T. S. Trondsen, The CNSR Polar Camera - Status and Plans, presented by D. P. Steele at the 1992 AGM of the CNSR, Lake Louise, AB, 1992.

Turunen, T., T. Trondsen, T. L. Hansen, N. Bjornaa and AA. Fredriksen , The EISCAT CCD Spectrum Analyzer used for Plasma Line Measurements, presented by N. Bjornaa at the E.G.S. Meeting, Copenhagen, April 27, 1990.

T. L. Hansen, T. Trondsen and C. E. Meek, Real Time Wind System at Tromsø, presented by C. E. Meek at SCOSTEP/URSI Fourth Workshop on Technical and Scientific Aspects of MST Radar, Kyoto, Japan, Nov. 29 - Dec 2, 1988.