Feldman, U.; Landi, E.; Schwadron, N. A. 2005. On the sources of fast and slow solar wind. Journal of Geophysical Research. 110 (A7): A07109.1–A07109.12. doi:10.1029/2004JA010918
Hassler, Donald M.; Dammasch, Ingolf E.; Lemaire, Philippe; Brekke, Pål; Curdt, Werner; Mason, Helen E.; Vial, Jean-Claude; Wilhelm, Klaus. 1999. Solar Wind Outflow and the Chromospheric Magnetic Network. Science. 283 (5403): 810–813. doi:10.1126/science.283.5403.810. PMID9933156
Hassler, Donald M.; Dammasch, Ingolf E.; Lemaire, Philippe; Brekke, Pål; Curdt, Werner; Mason, Helen E.; Vial, Jean-Claude; Wilhelm, Klaus. 1999. Solar Wind Outflow and the Chromospheric Magnetic Network. Science. 283 (5403): 810–813. doi:10.1126/science.283.5403.810. PMID9933156