1. Magnetic fields and the structure of the solar corona
2. An empirical model of heliospheric cosmic ray modulation on long-term time scale
3. Asvestari E, Usoskin IG, Cameron RH, Krivova NA. 2016. Semi-empirical long-term reconstruction of the heliospheric parameters: validation by cosmogenic radionuclide records. In: Dorotovič I, Fischer CE, Temmer M, eds. Ground-Based Solar Observations in the Space Instrumentation Era. ASP Conference Series, Vol. 504. Astronomical Society of the Pacific, http://aspbooks.org/custom/publications/paper/504-0269.html.
4. The Solar Magnetograph.