1. Impact of the growth of single-person households on the food market and policy tasks [Internet]. Naju. Korea Rural Economic Institute. 2015. cited 2022 Mar 14. Available from: https://www.krei.re.kr/krei/researchReportView.do?key=67&biblioId=395430&pageType=010101
2. Food Information Statistics System (KR). 2020 Processed food segmentation market report-rice processed food [Internet]. Naju. Food Information Statistics System. 2021. cited 2022 Mar 14. Available from: https://www.atfis.or.kr/home/board/FB0027.do?act=read&bpoId=3659
3. Korea Rural Economic Institute (KR). 2019 Food balance sheet [Internet]. Naju. Korea Rural Economic Institute. 2020. cited 2022 Mar 14. Available from: https://www.krei.re.kr/krei/researchReportView.do?key=67&pageType=010101&biblioId=528309