Handbook of space law

Space developments for the future of mankind/ edited by L.G. Napolitano

This new ocean : the story of the first space age / William E. Burrows

Space stations present and future : proceedings of the 25th International Astronautical Congress, Amsterdam, the Netherlands, 30 September-5 October, 1974 / editor, L.G. Napolitano, P. Contensou and W.F. Hilton

Space and energy : proceedings of the XXVIth International Astronautical Congress, Lisbon, 21-27 September 1975 / edited by L.G. Napolitano.