Robuta

https://www.allkpop.com/article/2017/12/ailee-dedicates-a-song-in-honor-of-the-late-jonghyun

https://www.allkpop.com/article/2018/01/jonghyun-is-shinin-in-his-posthumous-album-poet-artist

https://www.bridgew.edu/department/school-of-social-work/dr-jonghyun-lee