Lin, R. P.; Schwartz, R. A.; Kane, S. R.; Pelling, R. M.; et al. (1984). "Solar hard X-ray microflares". The Astrophysical Journal. 283: 421. Bibcode:1984ApJ...283..421L. doi:10.1086/162321.
Porter, J. G.; Fontenla, J. M.; Simnett, G. M. (1995). "Simultaneous ultraviolet and X-ray observations of solar microflares". The Astrophysical Journal. 438: 472. Bibcode:1995ApJ...438..472P. doi:10.1086/175091.
Poletto G; Vaiana GS; Zombeck MV; Krieger AS; et al. (Sep 1975). "A comparison of coronal X-ray structures of active regions with magnetic fields computed from photospheric observations". Solar Physics. 44 (9): 83–99. Bibcode:1975SoPh...44...83P. doi:10.1007/BF00156848. S2CID121538547.
Lin, R. P.; Schwartz, R. A.; Kane, S. R.; Pelling, R. M.; et al. (1984). "Solar hard X-ray microflares". The Astrophysical Journal. 283: 421. Bibcode:1984ApJ...283..421L. doi:10.1086/162321.
Porter, J. G.; Fontenla, J. M.; Simnett, G. M. (1995). "Simultaneous ultraviolet and X-ray observations of solar microflares". The Astrophysical Journal. 438: 472. Bibcode:1995ApJ...438..472P. doi:10.1086/175091.
Poletto G; Vaiana GS; Zombeck MV; Krieger AS; et al. (Sep 1975). "A comparison of coronal X-ray structures of active regions with magnetic fields computed from photospheric observations". Solar Physics. 44 (9): 83–99. Bibcode:1975SoPh...44...83P. doi:10.1007/BF00156848. S2CID121538547.
Poletto G; Vaiana GS; Zombeck MV; Krieger AS; et al. (Sep 1975). "A comparison of coronal X-ray structures of active regions with magnetic fields computed from photospheric observations". Solar Physics. 44 (9): 83–99. Bibcode:1975SoPh...44...83P. doi:10.1007/BF00156848. S2CID121538547.