1. Battaner, E., Florido, E. and Sanchez-Saavedra, M.L. (1989a) ‘Intergalactic magnetic field and galactic warps’. Submitted.
2. Battaner, E., Florido, E. and Sanchez-Saavedra, M.L (1989b) ‘The role of magnetic fields in the evolution of galaxies’ in J. E. Beckman (ed.), Evolutionary Phenomena in Galaxies, Cambridge University Press, in press.
3. Florido, E., Battaner, E. and Sanchez-Saavedra, M.L. (1989) ‘The Milky Way disk Warp’ in I.A.U. Symposium 120, Structure and dynamics of the interstellar medium, in press.
4. Ruzmaikin, A.A. and Sokoloff, D.D. (1977) ‘The interpretation of rotation measures of extragalactic radio sources’, Astron. Astrophys. 58, 247–253.
5. Sanchez-Saavedra, M.L., Battaner, E. and Florido, E. (1989) ‘Statistical study of optical galactic warps’ in New windows in the Universe. Spinger Verlag, in press.