Books
- Frontiers of Astronomy in 1990s: Beijing, P.R. China 30 October-6 November 1992
- Reports on Astronomy (Transactions of the International Astronomical Union, Vol 20a)
- The Earth and Space (Batsford Signposts to Science Series)
- Transactions of the International Astronomical Union:Reports on Astronomy
- Neptuno (Asimov, Isaac, Isaac Asimov Biblioteca Del Universo Del Siglo Xxi. Sistema Solar.)
Books