AMBROŽ, Pavel, SÝKORA, J. Comparison of the July 11, 1991 eclipse coronal structures with the observed and calculated magnetic fields of the solar corona. In: BELVEDERE, G., RODONO, M., SCHMIEDER, B., SIMNET, G. M., eds. Poster papers presented at the seventh European Meeting on solar physics. Catania: Catania Astrophysical Observatory, 1994, s. 121-124.