Books

1. Global Gravity Field and Its Temporal Variations : Symposium No. 116 Boulder, CO, USA, July 12, 1995 (International Association of Geodesy Symposia)
   

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2. Quasars Observed (Cambridge Astrophysics)
   

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3. Astronomical Data Analysis Software and Systems VII (Astronomical Society of the Pacific Conference Series,)
   

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4. Universe: The Solar System, Cdr and Scientific American Reader: New Light on the Solar System
   

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5. Stellar Populations (International Astronomical Union Symposia)
   

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Books