Flares

https://link.springer.com/article/10.12942/lrsp-2008-1

https://link.springer.com/article/10.1007/s11214-010-9701-8

https://www.annualreviews.org/content/journals/10.1146/annurev-astro-052920-010547

XSM paper -

https://iopscience.iop.org/article/10.3847/1538-4357/ac14c1

https://link.springer.com/article/10.1007/s11207-023-02142-5

https://iopscience.iop.org/article/10.3847/1538-4357/ac98b4

Misc

https://iopscience.iop.org/article/10.1086/382523