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Hier, l'univers: Les comptes du temps passe
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The first three minutes: A modern view of the origin of the universe
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The big bang and the bit bang: the basis of a philosophy for the 21st. century
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Historia del tiempo: del big bang a los agujeros negros
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Esquema del universo
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The bridge between the big bang and biology: Stars, planetary systems, atmospheres, volcanoes : their link to life.
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El inquieto universo
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Space, time, and gravity: the theory of the big bang and black holes
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Más allá del sol...
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Astrofísica
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Memoria, Observatorio del Ebro
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Radio astronomy
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Estructura del sol
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Revista astronomica
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Astrofisica/
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Panorama de la astronomía moderna.
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Radioexploración del sistema planetario
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Anuario, Observatorio de Sao Paulo
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Anuario astronomico, Instituto Astronomico e Geofisico, Universidade de Sao Paulo
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Astrophysical journal
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Information bulletin for the southern hemisphere
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Publications, Astronomical Institute, Czechoslovak Academy of Sciences
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Report on the Astrophysical Observatory
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Smithsonian contributions to astrophysics