https://image.samsungsds.com/global/ko/about/event/Techtonic_2019_Track2-1.pdf?queryString=20200525015226
https://www.youtube.com/embed/TvbQMLflJLI
https://www.evernote.com/shard/s575/sh/9242cba1-1413-482e-9ffc-0fd7efef91b7/38901beda91322da98fe7ce9f19a44e4
https://www.evernote.com/shard/s575/nl/1/511c921d-d308-440e-8060-7fbb5d9f568b?title=2018%20sk%20%EA%B7%B8%EB%A3%B9%20ict%20summit