by Tobiska, W Kent, Atwell, William, Beck, Peter, Benton, Eric, Copeland, Kyle, Dyer, Clive, Gersey, Brad, Getley, Ian, Hands, Alex, Holland, Michael, Hong, Sunhak, Hwang, Junga, Jones, Bryn, Malone, Kathleen, Meier, Matthias M, Mertens, Chris, Phillips, Tony, Ryden, Keith, Schwadron, Nathan, Wender, Stephen A, Wilkins, Richard, Xapsos, Michael A
Published in Space Weather (01.04.2015)

by Yun, Jongyeon, Kim, Yong Ha, Kim, Eojin, Kwak, Young-Sil, Hong, Sunhak
Published in Journal of astronomy and space sciences (01.12.2013)

by Yun, Jongyeon, Kim, Yong Ha, Kim, Eojin, Kwak, Young-Sil, Hong, Sunhak
Published in Journal of astronomy and space sciences (2013)

by Jang, Minhwan, Woods, T. N., Hong, Sunhak, Choe, G. S.
Published in Astrophysical journal. Letters (10.12.2016)

by Jang, Minhwan, Woods, T N, Hong, Sunhak, Choe, G S
Published in arXiv.org (06.12.2016)