Ahmad, I.A., "Echelle Ripple Function Determination," NASA IUE Newsletter, May 1981, No. 14, pp. 129-142 Ake, T.B., "Towards an Improved High Dispersion Ripple Correction," NASA IUE Newsletter, September 1981, No. 15, pp. 60-69 _______, "IUE Camera Sensitivities and the Echelle Ripple Correction NASA IUE Newsletter, July 1982, No. 19, pp. 37-47 Ayres, T., in Minutes of the Meeting of the International Ultraviolet Explorer Users Committee, September 26 and 27, 1983, Computer Sciences Corporation, CSC/TM-83/6205, January 1984, pp. 15,18 Bianchi, L., "Background Subtraction and Order Overlap Correction for IUE High Resolution Spectra," IUE Data Reduction, W.W. Weiss et al., ed. Vienna, Austria: Austrian Solar and Space Agency, 1980, pp. 161-166 Bianchi, L., and Bohlin, R.C., "Photometric Calibration of the IUE X. Quantification of the High Dispersion Order Overlap Problem for SWP," NASA IUE Newsletter, January 1983, No. 20, pp. 17-27 Bianchi, L., Northover, K.J.E., and Clavel, J., IUE + VILSPA Users Guide Volume II. Image Processing, 1982 Boggess, A. et al., "The IUE Spacecraft and Instrumentation," Nature, October 1978, vol. 275, p. 377 Bohlin, R.C., and Holm, A.V., "Photometric Calibration of the IUE VIII. Comprehensive Revision to the IUE Absolute Calibration in Low Dispersion," NASA IUE Newsletter, June 1980, No. 10, pp. 37-44 Bohlin, R.C., Holm, A.V., Savage, B.D., Snijders, M.A.J., and Sparks, W.M., "Photometric Calibration of the International Ultraviolet Explorer (IUE): Low Dispersion," Astronomy and Astrophysics, 1980, vol. 85, pp. 1-13 Bohlin, R.C., Lindler, D.J., and Turnrose, B.E., "IUE Data Reduction XIX. Results of Basic Improvements to the Extraction of Spectra from IUE Low Dispersion Images," NASA IUE Newsletter, January 1981, No. 12, pp. 9-26 Bohlin, R.C., and Turnrose, B.E., "IUE Data Reduction XXV. Implementation of Basic Improvements to Extraction of High Dispersion Spectra," NASA IUE Newsletter, March 1982, No. 18, pp. 29-44 Cassatella, A., and Barbero, J. "PSF at Low Resolution," Report to the IUE Three-Agency Coordination Meeting, March 1983 Cassatella, A., Barbero, J., and Benvenuti, P., "On the IUE Point Spread Function at Low Resolution," ESA IUE Newsletter, December 1983, No. 18, pp. 38-69 Cassatella, A., and Harris, A.W., "Revision of the Absolute Calibration of the LWP Camera in Low Dispersion," NASA IUE Newsletter, December 1983, No. 23, pp. 21-22 Cassatella, A., and Martin T., "The Point Spread Function for IUE High Dispersion Spectra," Report to IUE Three-Agency Coordination Meeting, September 1982 Cassatella, A., Martin, T., and Ponz, D., "Point Spread Function in High Resolution," Report to IUE Three-Agency Coordination Meeting, October 1981 Cassatella, A., and Penston, M., ESA IUE Internal Memo MP/cr-116, 1978 Cassatella, A., Ponz, O., and Selvelli, P.L., "On the Absolute Calibration of IUE High Resolution Spectra," NASA IUE Newsletter, May 1981, No. 14, pp. 170-186 ______________, "Absolute Calibration of the IUE High Resolution Spectra: Changes with the new software," ESA IUE Newsletter, November 1982, No. 15, pp. 43-51 de Boer, K.S., and Meade, M.R., "IUE Data Reduction XXII. Washburn Extraction Routine and Width of the Point Spread Function in Low Dispersion non-GEOM IUE Images," NASA IUE Newsletter, September 1981, No. 15, pp. 53-56 de Boer, K.S., Preussner, P.R., and Grewing, M., "The Width of Echelle Orders in IUE Images as Derived with the Astronomical Image Display and Analysis (AIDA) in Tubingen," Astronomy and Astrophysics, 1982, vol. 115, p. 128, (see also NASA IUE Newsletter, No. 20, pp. 15-16) De La Pena, M. and Ayres, T., "Calibration of Wavelengths and Absolute Fluxes in SWP Echelle Spectra," in Future of Ultraviolet Astronomy Based on Six Years of IUE Research, Goddard Space Flight Center 1984 (in preparation) Evans, N.R., and Imhoff, C.L., Private communication, (in preparation, NASA IUE Newsletter), 1984 Gass, J.E., and Thompson, R.W., (in preparation) 1984 Goddard Space Flight Center, System Design Report for the International Ultraviolet Explorer, IUE-401-76-099, August 1976 Harvel, C.A., "IUE Data Reduction XVI. 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Accuracy of Low Dispersion Wavelengths," NASA IUE Newsletter, July 1979, No. 5 Heckathorn, J.N., "Study of the Accuracy of Wavelengths," in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee, September 26 and 27, 1983, Computer Sciences Corporation, CSC/TM-83/6205, January 1984, pp. 14-15, 60-65, Appendix H Holm, A.V., "An Update on the SWP ITF Problem," NASA IUE Newsletter, November 1979, No. 7, pp. 30-39 _____, "SWP ITF Extension," NASA IUE Newsletter, September 1981, No. 15, pp. 70-73 ______, "The IUE Status," NASA IUE Newsletter, March 1982, No. 18, pp. 10-16 Holm, A.V., and Panek, R.J., "Photometric Consequences of the Microphonic Avoidance Technique," NASA IUE Newsletter, March 1982, No. 18, pp. 56-61 Imhoff, C.L., "Preliminary Results on the Comparative Resolutions of the LWR and LWP Cameras", in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee September 27 and 28, 1982, Computer Sciences Corporation, CSC/TM-82/6211, October 1982, Appendix P ______, "Progress Report: A Review of the Results on IUE Spectra Point-Spread Functions," in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee, March 21 and 22, 1983, Computer Sciences Corporation, CSC/TM-83/6056, April 1983, Appendix K ______, "A Progress Report: The Point-Spread Functions of the Platinum Lines with the New High Dispersion Processing Software," in Record of the International Ultraviolet Explorer NASA/ESA/SERC Three Agency Coordination Meeting, October 3,4, and 5, 1983, Computer Sciences Corporation, CSC/TM-84/6042, March 1984, pp. A139-A148 (1984a) ______ "The LWP Camera: Getting to Know You," NASA IUE Newsletter, June 1984, No. 24, pp. 21-23 (1984b) ______, Private Communication, 1984c. Koornneef, J., and de Boer, K.S., "An Alternative Extraction Procedure for IUE Spectra: Preliminary Results," NASA IUE Newsletter July 1979, No. 5 Lindler, D.J., Low Dispersion Data Extraction Software Design Report, Andrulis Research Corporation, TR 25639-2, June 1979 _______, PHOTOM Final Design Report, Andrulis Research Corporation, TR-ARC-027-21, February 1982a _______, SPECHI Final Design Report, Andrulis Research Corporation, TR-ARC-027-21, February 1982b _______, POSTHI Final Design Report, Andrulis Research Corporation, TR-ARC-027-21, February 1982c Northover, K.J.E., "Algorithms for Correcting Microphonics," IUE Data Reduction, W.W. Weiss et al. ed. Vienna, Austria: Austrian Solar and Space Agency, pp. 61-73, 1980 Oliver, M., Settle, J., Shuttleworth, T., and Sandford, M., "Report to the _, gency Committee on IUE Image Processing," IUE Technical Note No. 44, Appleton Laboratory, University College London, March 1979 Oliversen, N.A., "SWP and LWR Linearity Error Reports", in Minutes of the Meeting of the IUE Users' Committee, September 26 and 27, 1983, Computer Sciences Corporation, CSC/TM-83/6205, January 1984, pp. 29-30 (1984a) _______, "Linearity Error Report for the LWP, LWR, and SWP NASA IUE Newsletter, June 1984, No. 24, pp. 27-41 (1984b) Panek, R.J., "Recommended Dimensions for Calibration of Trailed Spectra and Spectra of Extended Objects," NASA IUE Newsletter, March 1982, No. 18, p. 68 (1982a) ______, "Geometrical Characteristics of Low Dispersion Spectra," in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee, September 27 and 28, 1982, Computer Sciences Corporation, CSC/TM-82/6211, October 1982, Appendix H (1982b) Panek, R.J., and Schiffer, F.H., "Characteristics of the LWR Microphonic 'Pings' and a Technique for their Removal from Spectral Images," in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee, September 14 and 15, 1981, Computer Sciences Corporation, November 1981, Appendix H Penston, M., "Resolution Using Large and Small Apertures at High Dispersion", Report to IUE Three-Agency Coordination Meeting, March 1979 Perry, P.M. and Turnrose, B.E., IUE Image Processing Overview and Mathematical Description, Computer Sciences Corporation, CSC/TM-77/6250, October 1977 Ponz, J.D., in ESA IUE Newsletter, October 1980, No. 8, pp. 12-14 (1980a) _____ "Bright Spot Detection on IUE Images," IUE Data Reduction, W.W. Weiss et al., ed. Vienna, Austria: Austrian Solar and Space Agency, pp. 75-83, 1980 (1980b) Ponz, J.D., and Cassatella, A., "PSF of IUE Low Dispersion Spectra," Report to IUE Three-Agency Coordination Meeting, May 1981 Schiffer, F.H., "Order Width in High Dispersion", Report to IUE Three-Agency Coordination Meeting, November 1980 ________, Private communication, 1982 Stone, D.F., "Chronology of Modification to IUESIPS Output Products," NASA IUE Newsletter, May 1983, No. 21, pp. 15-38 Thomason, F. and Cheng, C., "IUE Image Header Format", Goddard Space Flight Center, IUE 513-77-106, February 1978 Thompson, R.W., "Results of Low and High Dispersion Residual Curvature Analysis," in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee, September 27 and 28, 1982, Computer Sciences Corporation, CSC/TM-82/6211, October 1982, pp. 21-22, 68-72 ______, "Analysis of IUE Reseau Motion," in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee, March 21 and March 22, 1983, Computer Sciences Corporation, CSC/TM-83/6056, April 1983, Appendix J (1983a) _______, "IUE Data Reduction XXXII. Temperature Correction of LWP Dispersion Constants, NASA IUE Newsletter, May 1983, No. 21, pp. 39-42 (1983b) _______, "Monitoring of Spectral Format Shifts," in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee September 26 and 27, 1983, Computer Sciences Corporation, CSC/TM-83/6205, January 1984, Appendix I (1984a) ______, "Analysis of IUE Reseau Motion," in Record of the International Ultraviolet Explorer NASA/ESA/SERC Three Agency Coordination Meeting, October 3,4, and 5, 1983, Computer Sciences Corporation, CSC/TM-84/6042, March 1984, pp. A268-A273 (1984b) ______, "Low Dispersion Spectral Reseau Motion and Residual Curvature," in Minutes of the Meeting of the International Ultraviolet Explorer Users' Committee, April 2 and 3, 1984, Computer Sciences Corporation, CSC/TM-84/6109, July 1984, Appendix G (1984c) ______, "IUE Regional Data Analysis Facilities Bulletin No. 2 - Using the IUESIPS Configuration Entries," NASA IUE Newsletter, September 1984, No. 25, pp. 1-39 (1984d) Thompson, R.W. and Bohlin, R.C., "IUE Data Reduction XXVI. Automatic Registration of the Extraction Slit with the Spectral Format," NASA IUE Newsletter, March 1982, No. 18, pp. 45-50 Thompson, R.W., Bohlin, R.C., Turnrose, B.E. and Harvel, C.A., "IUE Data Data Reduction XVII. Mean Reseaux and Dispersion Constants," NASA IUE Newsletter, October 1980, No. 11, pp. 10-27 Thompson, R.W. and Turnrose, B.E., "IUE Data Reduction XXX. Implementation of New Dispersion Constants, NASA IUE Newsletter, January 1983, No. 20, pp. 34-51 Thompson, R.W., Turnrose, B.E., and Bohlin, R.C., "IUE Data Reduction: The Parameterization of the Motion of the IUE Reseau Grids and Spectral Formats as a Function of Time and Temperature," Astronomy and Astrophysics, January 1982, vol. 107, pp.11-22 (same as NASA IUE Newsletter No. 15, p. 8) (1982a) _______, "IUE Data Reduction XXVII. Improvements to the Visibility of Spectral Features on IUE Photowrites," NASA IUE Newsletter, March 1982, No. 18, pp. 51-55 (1982b) Turnrose, B.E., "IUE Data Reduction XIV. Properties of the Upper Levels of the Intensity Transfer Functions: Extracted DN Values Relevant to Low Dispersion Spectra," NASA IUE Newsletter, April 1980, No. 9, pp. 13-18 ________, "IUE Data Reduction XXXI. Improved LWP Large-Aperture Offset," NASA IUE Newsletter, January 1983, No. 20, pp. 52-55 Turnrose, B.E. and Bohlin, R.C., "IUE Data Reduction XX. High Dispersion Line Libraries," NASA IUE Newsletter, January 1981, No. 13 Turnrose, B.E., Bohlin, R.C., and Harvel, C.A., "IUE Data Reduction X. Planned Changes to the Background Smoothing Algorithm," NASA IUE Newsletter, November 1979, No. 7, pp. 9-16 ________, "IUE Data Reduction XII. Absolute Calibration of Low Dispersion Spectra, NASA IUE Newsletter, February 1980, No. 8, pp. 28-31 Turnrose, B.E., Bohlin, R.C., Holm, A.V., and Harvel, C.A., "IUE Data Reduction V. Wavelength Assignments for Large Aperture Spectra," NASA IUE Newsletter, September 1979, No. 6, pp. 180-186 Turnrose, B.E., Bohlin, R.C., and Lindler, D.J., "IUE Data Reduction XVIII. Implementation of New Low Dispersion Software: Summary of Output Format Changes," NASA IUE Newsletter, January 1981, No. 12, pp. 2-8 Turnrose, B.E. and Harvel, C.A., International Ultraviolet Explorer Image Processing Information Manual, Version 1.0, Computer Sciences Corporation, CSC/TM-79/6301, January 1980 _______, "Techniques of Reduction of IUE Data: Time History of IUESIPS Configurations, NASA IUE Newsletter, February 1982, No. 16 Turnrose, B.E., Harvel, C.A., and Mallama, A.D., "Techniques of Reduction of IUE Data: Methods for Improving Previous IUESIPS Tape Products," NASA IUE Newsletter, February 1982, No. 17, pp. A28-A30 Turnrose, B.E., Harvel, C.A., and Stone, D.F., International Ultraviolet Explorer Image Processing Manual Version 1.1, Computer Sciences Corporation, CSC/TM-81/6268, November 1981 Turnrose, B.E., Thompson, R.W., and Bohlin, R.C., "IUE Data Reduction XXIV. Implementation of New High Dispersion Software: Summary of Output Format Changes," NASA IUE Newsletter, March 1982, No. 18, pp. 21-28 Turnrose, B.E., Thompson, R.W., and Gass, J.E., "Techniques of Reduction of IUE Data: Time History of IUESIPS Configurations, " NASA IUE Newsletter, September 1984, No. 25, pp. 40ff Whitman, W.R., Bohlin, R.C., and Turnrose, B.E., "IUE Data Reduction XXIII. Further Modifications to the Extrapolation of the Intensity Transfer Function," NASA IUE Newsletter, September 1981, No. 15, pp. 57-59