Y. Hee Lee, Lee, S., and Kim, J., ?A Case Study on the Analysis of Layout and Residence Space Planning for Continuing Care Retirement Communities(CCRCs) in United States?, Journal of Korean Institute of Interior Design, vol. 27, no. 2, pp. 186-195, 2018.

Y. Hee Lee, Lee, S., and Joo, J., ?Needs for senior-friendly products to support daily activities among Korean Elderly?, Archives of Design Research, vol. 29, no. 4, pp. 153-165, 2016.

S.  Lee and Lee, Y. Hee, ?A Study on the Human-Centered Design Course for Design Core : Human-Centered Design and Service Design Projects?, Korean Institute of Interior Designers Conference. Seoul, Korea, 2016.