Ionization frequencies for major thermospheric constituents as a function of solar cycle 21 von Torr, Marsha R., Torr, D. G., Ong, R. A., Hinteregger, H. E.

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Atlas-1 and middle atmosphere global change von Torr, Marsha R.

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The scientific objectives of the ATLAS-1 shuttle mission von Torr, Marsha R.

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Thermospheric nitric oxide from the ATLAS 1 and Spacelab 1 missions von Torr, Marsha R., Torr, D. G., Chang, T., Richards, P., Swift, W., Li, N.

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Thermospheric airglow emissions: A comparison of measurements from ATLAS-1 and theory von Torr, Douglas G., Torr, Marsha R., Richards, P. G.

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Retrieval of thermospheric atomic oxygen, nitrogen and temperature from the 732 NM emission measured by the ISO on ATLAS 1 von Fennelly, Judy A., Torr, Douglas. G., Torr, Marsha R., Richards, Phillip G., Yung, SoPo

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Gas phase collisional excitation of infrared emissions in the vicinity of the space shuttle von Torr, Marsha R., Torr, Douglas G.

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Osmium coated diffraction grating in the Space Shuttle environment: performance von Torr, M R

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Atmospheric Spectral Imaging von Torr, Marsha R., Torr, D. G.

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Optical environment of the Spacelab 1 mission von Torr, Marsha R, Torr, D. G, Owens, J. K

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Extreme ultraviolet imaging spectrometer for thermospheric emissions von Torr, M R, Vitz, R C

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Compact imaging spectrograph for broadband spectral simultaneity von Torr, M R, Torr, D G

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Particle precipitation in the south atlantic geomagnetic anomaly von Torr, D.G., Torr, Marsha R., Walker, James C.G., Hoffman, R.A.

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Zodiacal light surface brightness measurements by Atmosphere Explorer-C von Torr, Marsha R., Torr, D.G., Stencel, R.

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Intercalibration of airglow observatories with the atmosphere explorer satellite von Torr, Marsha R., Hays, P.B., Kennedy, B.C., Walker, J.C.G.

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The seasonal behaviour of the F2-layer of the ionosphere von Torr, Marsha R, Torr, D.G

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Ionospheric Effects caused by Electrons precipitated from the Outer Radiation Belt von TORR, D. G, TORR, MARSHA R

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The ATLAS-1 mission von Torr, Marsha R.

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Neutral and Ion Chemistry and Solar Fluxes von TORR, Marsha R.

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Vacuum ultraviolet thin films. 2: Vacuum ultraviolet all-dielectric narrowband filters von Zukic, M, Torr, D G, Spann, J F, Torr, M R

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