WALDIO: Eliminating the Filesystem Journaling in Resolving the Journaling of Journal Anomaly. - Wongun Lee; Keonwoo Lee; Hankeun Son; Wook-Hee Kim; Beomseok Nam; Youjip Won (USENIX ATC, 2015)

Effect of timer interrupt interval on file system synchronization overhead. - Hankeun Son; Seongjin Lee; Youjip Won (IC-NIDC, 2016)

Coarse-grained mtime update for better fsync() performance. - Hankeun Son; Seongjin Lee; Gyeongyeol Choi; Youjip Won (SAC, 2017)