Girard, T. M., Wu, H., Lee, J. T., Dyson, S. E., van Altena, W. F., Horch, E. P., Gilliland, R. L., Schaefer, K. G., Bond, H. E., Ftaclas, C., Brown, R. H., Toomey, D. W., Shipman, H. L., Provencal, J. L., and Pourbaix, D. 2000, "A Redetermination of the Mass of Procyon", Astron. J. 119, 2428.
Dinescu, D. I., Girard, T. M., van Altena, W. F. 1999, "Space Velocities of Globular Clusters. III. Cluster Orbits and Halo Substructure", Astron. J. 117, 1792.
Platais, I., Girard, T. M., Kozhurina-Platais, V., van Altena, W. F., Jain, R. K., and Lopez, C. E. 1999, "Nova Velorum 1999=V382 Vel: Astrometry and Photometry", Publ. Astron. Soc. Pacific, 112, 224.
Mendez, R. A., Platais, I., Girard, T. M., Kozhurina-Platais, V., and van Altena, W. F. 1999, "A Large Local Rotational Speed for the Galaxy Found from Proper Motions: Implications for the Mass of the Milky Way", Astrophys. J. Lett. 524, L39.
Mendez, R. A., Platais, I., Girard, T. M., Kozhurina-Platais, V., and van Altena, W. F. 1999, "Galactic Kinematics toward the South Galactic Pole: First Results from the Yale-San Juan Southern Proper Motion Program", Astron. J. 119, 813.
Horch, E. Ninkov, Z., van Altena, W. F., Meyer, R. D., Girard, T. M., Timothy, J. G. 1999, "Speckle Observations of Binary Stars with the WIYN Telescope. I. Measurements During 1997", Astron. J. 117, 548.
Dinescu, D. I., Girard, T. M., van Altena, W. F., Lopez, C. E. 1999, "Space Velocities of Southern Globular Clusters. II. New Results for 10 Clusters", Astron. J. 117, 277.
Platais, I., Girard, T. M., Kozhurina-Platais, V., van Altena, W. F., Lopez, C. E., Mendez, R. A., Ma, W.-Z., Yang, T.-G., MacGillivray, H. T., Yentis, D. J. 1998, "The Southern Proper Motion Program. II. A Catalog at the South Galactic Pole", Astron. J. 116, 2556.
Girard, T. M., Platais, I., Kozhurina-Platais, V., van Altena, W. F., Lopez, C. E. 1998, "The Southern Proper Motion Program. I. Magnitude-Equation Correction", Astron. J. 115, 855.
Platais, I., Kozhurina-Platais, V., Girard, T. M., van Altena, W. F., Lopez, C. E., Hanson, R. B., Klemola, A. R., Jones, B. F., MacGillivray, H. T., Yentis, D. J., Kovalevsky, J., and Lindegren, L. 1998, "The Hipparcos proper motion link to the extragalactic reference system using NPM and SPM", Astron. & Astrophys. 331, 1119.
Dinescu, D. I., Girard, T. M., van Altena, W. F., Mendez, R. A., Lopez, C. E. 1997, "Space Velocities of Southern Globular Clusters I. Astrometric Techniques and First Results", Astron. J. 114, 1014.
van Altena, W. F., Lu, C.-L., Lee, J. T., Girard, T. M., Guo, X., Deliyannis, C. P., Platais, I., Kozhurina-Platais, V., et al., 1997, "The Distance to the Hyades Cluster Based on Hubble Space Telescope Fine Guidance Sensor Parallaxes", Astrophys. J. Lett. 486, L123.
Dinescu, D. I., Girard, T. M., van Altena, W. F. and Yang, T-gao 1996, "A proper-motion Membership Study of the Old Open Cluster NGC 188", Astron. J. 111, 1205.
Horch, E. P., Dinescu, D. I., Girard, T. M., van Altena, W. F., Lopez, C. E., & Franz, O. G. 1996, "Speckle interferometry of southern double stars. I. First results of the Yale-San Juan speckle interferometry program", Astron. J. 111, 1681.
Bailyn, C. D., Orosz, J. A., Girard, T. M., Jogee, S., della Valle, M., Begam, M. C., Fruchter, A. S., Gonzalez, R., Ianna, P. A., Layden, A. C., Martins, D. H., and Smith, M. 1995, "The optical counterpart of the superluminal source GRO J1655-40", Nature, Vol. 374, 701.
Girard, T. M., Li, Y., van Altena, W. F., Nunez, J., and Prades, A. 1995, "Astrometry with Reconstructed HST Planetary Camera (WF/PC 1) Images", International Journal of Imaging Systems and Technology, Vol. 6, No. 4, 395.
Kozhurina-Platais, V., Girard, T. M., Platais, I., van Altena, W.F., Ianna, P.A., Cannon, R.D. 1995, "A proper-motion study of the open cluster NGC 3680", Astron. J. 109, 672.
Platais, I., Girard, T. M., van Altena, W. F., Ma, W. Z., Lindegren, L., Crifo, F., and Jahreiss, H. 1995, "A study of systematic positional errors in the SPM plates", Astron. & Astrophys. 304, 141.
Bailyn, C. D., Rubenstein, E. P., Girard, T. M., Dinescu, D. I., Rasio, F. A., and Yanny, B. 1994, "A Possible Optical Counterpart for the Triple Pulsar System PSR B1620-26", Astrophys. J. Lett. 433, L89.
Guo, X., Girard, T. M., van Altena, W. F., and Lopez, C. E. 1993, "Space Velocity of the Globular Cluster NGC 288 and Astrometry with the CTIO 4-Meter Telescope", Astron. J. 105, 2182.
Lopez, C. E. and Girard, T. M. 1990, "Accurate Positions for Variable and Suspected Variable Stars South of -67", Publ. Astron. Soc. Pacific, 102, 1018.
Girard, T. M., Grundy, W. M., Lopez, C. E., and van Altena, W. F. 1989, "Relative Proper Motions and the Stellar Velocity Dispersion of the Open Cluster M67", Astron. J. 98, 227.
Girard, T. M., van Altena, W. F., and Lopez, C. E. 1988, "Astrometry of SN 1987A and Sk -69 202", Astron. J. 95, 58.
Girard, T. M. and Willson, L. A. 1987, "Winds in collision III.
Modeling the interaction nebulae of eruptive symbiotics", Astron. &
Astrophys. 183, 247.
van Altena, W. F., Lee, J. T., Hoffleit, E. D., Girard, T. M., Horch, E. P. 1997, "Calibration of the Mass-Luminosity Relation, II. Data from the General Catalogue of Trigonometric Stellar Parallaxes, 1995", in Visual Double Stars: Formation, Dynamics, and Evolutionary Tracks, eds. J. A. Docobo, A. Elipe, and H. McAlister (Kluwer/Dordrecht), p. 187.
Horch, E. P., Girard, T. M., van Altena, W. F., Meyere, R. D., Lopez, C. E., Franz, O. G. 1997, "Measurement Precision of the Yale-San Juan Speckle INterferometry Program", in Visual Double Stars: Formation, Dynamics, and Evolutionary Tracks, eds. J. A. Docobo, A. Elipe, and H. McAlister (Kluwer/Dordrecht), p. 43.
van Altena, W. F., Girard, T. M., Platais, I., Kozhurina-Platais, V., Liu C.-L., Lopez, C. E. 1997, "Proper Motion Surveys", ASP Conf. Series 127, 15.
Dinescu, D. I., Girard, T. M., van Altena, W. F. and Lopez, C. E. 1996, "Space Velocities of NGC 6752 and NGC 1851", ASP Conf. Series, 92, 261.
Bucciarelli, B., Sturch, C.R., Lasker, B.M., Lattanzi, M.G., Girard, T.M., Platais, I., van Altena, W.F. 1995, "A test of the astrometric quality of the southern Guide Star Catalog 1.2", in IAU Symp. 166 "Astronomical and astrophysical objectives of sub-milliarcsecond optical astrometry", eds. E. Hog and P.K. Seidelmann, p. 375.
Girard, T. M., Li, Y., van Altena, W. F., Nunez, J., Benedict, G. F., Duncombe, R. L., Hemenway, P. D., Jefferys, W. H., McArthur, B., McCartney, J., Nelan, E., Shelus, P. J., Story, D., Whipple, A. L., Franz, O. G., Wasserman, L. W., and Fredrick, L. W. 1995, "Astrometry with the HST Planetary Camera" in Astronomical and Astrophysical Objectives of Sub-milliarcsecond Optical Astrometry, IAU Symp. 166, eds. E. Hoeg and P. K. Seidelmann (Kluwer/Dordrecht), p. 101.
Kozhurina-Platais, V., Girard, T.M., Platais, I., van Altena, W.F., Ianna, P.A., Cannon, R.D. 1995, "Catalogue of proper motions in the region of NGC 3680", Bull. Inform. CDS, vol. 46, 9.
Platais, I., Girard, T.M., Kozhurina-Platais, V., Mendez, R.A., van Altena, W.F., Lopez, C.E., Ma, W.Z. 1995, "Progress report on the Southern Proper Motion program", in IAU Symp. 166 "Astronomical and astrophysical objectives of sub-milliarcsecond optical astrometry", eds. E. Hog and P.K. Seidelmann, p. 357.
van Altena, W.F., Girard, T.M., Platais, I. 1995, "Astrometry of large sky surveys", in IAU Symp. 166 "Astronomical and astrophysical objectives of sub-milliarcsecond optical astrometry", eds. E. Hog and P.K. Seidelmann, p. 43.
van Altena, W. F., Platais, I., Girard, T. M., and Lopez, C. E. 1994, "Southern Proper Motion Program: Progress, Scope, and Accuracy", in Galactic and Solar System Optical Astrometry, eds. L. V. Morrison and G.F. Gilmore, Cambridge University Press, p. 26.
Dinescu, D. I., and Girard, T. M. 1993, "NSV 13679: A Detailed Investigation of its Suspected Variability", Information Bulletin on Variable Stars No. 3899.
Girard, T. M., van Altena, W. F., Jefferys, W. H., Benedict, G. F., Hemenway, P. D., Shelus, P. J., Franz, O. G., Fredrick, L. W., Nelan, E., Story, D., Whipple, A. L., McArthur, Wasserman, L. H., McCartney, J., Duncombe, R. L., Nunez, J. M., Prades, A. 1993, "Centroiding Planetary Camera Stellar Images", in Calibrating Hubble Space Telescope: Proceedings of a Workshop held at the Space Telescope Science Institute, Eds. J. Chris Blades and Samantha J. Osmer, p. 389.
Guo, X., Girard, T. M., van Altena, W. F., and Lopez, C. E. 1993, "Absolute Proper Motions and Tangential Velocities to B=22.5 at the SGP", Galactic and Solar System Optical Astrometry, eds. L. V. Morrison and G.F. Gilmore, Cambridge University Press, p. 150.
Mendez, R. A., Platais, I., Girard, T. M., and van Altena, W. F. 1993, "Statistical Requirements for a Galactic Structure Study", Rev. Mexicana, Vol. 26, 117.
Mendez, R. A., Platais, V., and Girard, T. M. 1993, "Galactic Structure and Kinematics towards the Low Latitude Cluster NGC 3680", Workshop on Databases for Galactic Structure, Eds. A. G. D. Philip, B. Hauck, and A. R. Upgren, (L. Davis Press: Schenectady), p. 223.
Platais, I., Girard, T.M., van Altena, W.F., Lopez, C.E. 1993, "The Southern Proper Motion program: input catalog preparation", in Workshop on Databases for Galactic Structure, eds. A. G. D. Philip, B. Hauck and A.R. Upgren, L. Davis Press, 153.
Platais, I., Girard, T. M., Mendez, R. A., van Altena, W. F., Lopez, C. E., MacGillivray, H. T., Yentis, D. J., Lattanzi, M. G. and Lasker, B. M. 1992, "The Southern Proper Motion Program: Large Database User/Producer", Astronomy From Large Databases II, ESO Conference and Workshop Proceedings No. 43, eds. A. Heck and F. Murtagh, p 455.
van Altena, W. F., Girard, T. M., and Lee, J. T. 1992, in IAU Colloquium 135, "Calibration of the Mass-Luminosity Relation Using Trigonometric Parallaxes. I.", in "Complimentary Approaches to Double and Multiple Star Research", edited by H. A. McAlister and W. Hartkopf, Astron. Soc. Pac. Conference Series, 32, 276.
Jefferys, W. H., Benedict, G. F., Duncombe, R. L., Franz, O. G., Frederick, L. W., Girard, T., Hemenway, P. D., McArthur, B., McCartney, J., Nelan, E., Shelus, P. J., Story, D., van Altena, W., Wasserman, L., Whipple, A., Whitney, J. 1991, "Current Status of the Astrometric Capabilities of the Hubble Space Telescope Fine Guidance Sensors", in Reference Systems, IAU Coll. No. 127, eds. J. A. Hughes, C. A. Smith, and G. H. Kaplan, (Washington D.C.:USNO) p. 68.
Platais, I., Girard, T., Lopez, C. E., and van Altena, W. F. 1991, "The Yale-San Juan Plans for a Secondary Reference Frame", in Transactions of the IAU XXI B, Buenos Aires 1991, ed. D. McNally, (Dordrecht:Kluwer).
Willson, L. A., and Girard, T. M. 1982, "Eruptive Symbiotics with Colliding Stellar Winds", in Pulsations in Classical and Cataclysmic Variables, J. P. Cox and C. J. Hansen eds., p18.