1. Statistics Korea: The results of the 2021 Social Survey ‘(Welfare, Social Participation, Leisure, Income and Consumption, Labor)’, 2021, Access:2022/04/23, URL: https://kostat.go.kr/portal/korea/kor_nw/1/1/index.board?bmode=read&aSeq=415115
2. Chosun Ilbo, The Better Future: “Public opinion of the better future distrusts fundraising organizations, and donors trust fundraising organizations.“, 2021, Access: 2022/04/23, URL: https://futurechosun.com/archives/59549
3. Nakamoto, S.: Bitcoin: A Peer-to-Peer Electronic Cash System. 2008, Access: 2022/04/23, URL: https://bitcoin.org/bitcoin.pdf
4. Tech Trends 2022: Engineer your tech-forward future. 2021, Access: 2022/04/23, https://www2.deloitte.com/content/dam/insights/articles/US164706_Tech-trends-2022/DI_Tech-trends-2022.pdf
5. Kim, D.H.: A Study of Factors Affecting the Adoption of Cloud Computing. The Journal of Society for e-Business Studies 17(1), 111–136 (2012)