1. Chae IS, Yang IS, Lee HY, Park MK. Evaluation of home-delivered meals service program for home-bound elderly with low-income class. J. Korean Diet. Assoc. 6: 57-70 (2000)
2. Chang HJ. Strategies for the improvement of customer satisfaction on foodservice through identifying the foodservice quality factors in senior care facilities. Korean J. Commun. Nutr. 13: 69-79 (2008)
3. Chang H, Yoo H, Chung H, Lee H, Lee M, Lee K, Yoo C, Choi J, Lee N, Kwak T. Development of the evaluation tool for the food safety and nutrition management education projects targeting the middle class elderly: application of the balanced score card and the structure-process-outcome concept. J. Nutr. Health. 48: 542-557 (2015)
4. Chang HJ, Hong WS, Lee KE, Choi JH, Lee NY, Nam SM, Jung SJ. Position of foodservice management in long-term care institutes for the elderly in Seoul. Final report. Seoul Welfare Foundation, Seoul, Korea. pp. 1-80 (2020)
5. Choi BS, Lee IS, Kwon SY, Seo JY, Lee HJ. Comparison of nutrient intake and meal service satisfaction of elderly at the local community centers: free and reduced meal service charge. Korean J. Commun. Nutr. 10: 303-310 (2005)