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2. Fast-Expanding “Online” Markets in South Korea and China: Are They Worth Pursuing?;ATH Kuah;Thunderbird Int Bus Rev,2017
3. Ministry of Land, Infrastructure and Transport. Trend on delivery volume; 2021 [cited 2022 Feb 10]. Database: National Logistics Information Center [Internet]. Available from: http://nlic.go.kr/nlic/frghtRoad0010.action.
4. The Statistics Korea. Local Area Labour Force Survey; 2021 [cited 2022 Feb 10]. Database: Korean statistical information service [Internet]. Available from: https://kosis.kr/statHtml/statHtml.do?orgId=101&tblId=DT_1ES3B32S&conn_path=I3.