1. M. D. Altschuler and G. Newkirk, Jr., “Magnetic Fields and the Structure of the Solar Corona,” Sol. Phys. 9, 131–149 (1969).
2. O. G. Badalyan, V. N. Obridko, and J. Sykora, “Polarization in the 530.3 nm Emission Line and Coronal Magnetic Field Structure,” Contrib. Astron. Obs. Skalnate Pleso 32, 175–189 (2002).
3. O. G. Badalyan, V. N. Obridko, and J. Sykora, “Relation between the Green-Line Polarization of the Solar Corona and Coronal Magnetic Fields,” Astron. Zh. 76(11), 869–880 (1999) [Astron. Rep. 76 (11), 767 (1999)].
4. L. Biermann, “Solar Corpuscular Variation and the Interplanetary Gas,” Observatory 77, 109–110 (1957).
5. M. L. Demidov, “On the Manifestation of Magnetic Flux Tubes in Observations of the Mean and Background Magnetic Fields of the Sun,” Astron. Soc. Pac. Conf. Series 140, 171–178, (1998a).