Oliver, R.; Ballester, J. L.; Hood, A.; Priest, E. R.. , "Oscillations in the corona of the Sun". "European & UK National Astronomy Meeting (ENAM '94)", Edimburgo, Scotland, 1994. Paper presentation.
Oliver, R.; Ballester, J. L.; Hood, A. W.; Priest, E. R.. , "MHD waves in quiescent solar prominences". "European Geophysical Society General Assembly 1994", Grenoble, France, 1994. Paper presentation.
Cadez, V. M.; Oliver, R.; Ballester, J. L.. , "The shape of a magnetic arcade inside the solar corona". "European Geophysical Society General Assembly 1994", Grenoble, France, 1994. Poster.
Ballester, J. L.. , "Activity in Prominences prior to Eruption". "3rd SOHO Workshop : Solar Dynamic Phenomena and Solar Wind", Estes Park, United States, 1994. Invited conference.
Cadez, V. M.; Ballester, J. L.. , "Waves in solar coronal plasma with coronal arcades". "Symposium on Physics of Ionized Gases", Belgrado, Yugoslavia, 1994. Paper presentation.
Cadez, V. M.; Ballester, J. L.. , "MHD coronal disturbances impulsively generated by localized photospheric perturbers". "Symposium on Physics of Ionized Gases", Belgrado, Yugoslavia, 1994. Paper presentation.