The Roche problem and its significance for double-star astronomy / by Zdeněk KopalMapping of the moon : past and present / [by] Zdeněk Kopal and Robert W. CarderThe moon in the post-Apollo era / by Zdeněk KopalDynamics of close binary systems / Zdenĕk KopalLanguage of the stars : a discourse on the theory of the light changes of eclipsing variables / Zdeněk KopalAn introduction to the study of the moon / Zdeněk KopalThe moon / Zdeněk KopalMeasure of the moon : proceedings of the 2nd International conference on selenodesy and lunar topography, held in the University of Manchester, England, May 30- June 4, 1966 / ed. by Zdeněk Kopal and Constantine L. Goudas
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Astrometric binaries : an International conference to commemorate the birth of Friedrich Wilhelm Bessel (1784-1846) / ed. by Zdeněk Kopal and Jürgen RahePhotometric and spectroscopic binary systems : proceedings of the NATO Advanced Study Institute held at Maratea, Italy, June 1-14, 1980 / ed. by Ellen B. Carling and Zdeněk KopalInvestigating the universe : papers presented to Zdeněk Kopal on the occasion of his retirement, September 1981 / ed. by F.D. KahnBinary and multiple stars as tracers of stellar evolution : proceedings of the 69th Colloquium of the International Astronomical Union, held in Bamberg, F.R.G., August 31-September 3, 1981 / ed. Zdeněk Kopal and Jürgen RaheMaps of lunar hemispheres : giving the views of the lunar globe from six cardinal directions in space / Antonín Rükl ; with a forew. by Zdeněk KopalDouble stars, physical properties and generic relations : proceedings of IAU Colloquium no. 80 held at Lembang, Java, 3-7 June 1983 / ed. by Bambang Hidayat, Zdeněk Kopal and Jürgen RaheAstrometric binaries : an International conference to commemorate the birth of Friedrich Wilhelm Bessel (1784-1846) / ed. by Zdeněk Kopal and Jürgen RaheProceedings of a symposium on astronomical optics and related subjects : held in the University of Manchester, April 19th-22nd, 1955 / ed. by Zdeněk Kopal