Yoon-Shin Kim

Relationship between particulate matter measured by optical particle counter and mortality in Seoul, Korea, during 2001.

Jong-Tae Lee, Yong-Sung Cho, Jong-Tae Lee, 2008, Journal of environmental health.

Indoor air quality in homes, offices and restaurants in Korean urban areas—indoor/outdoor relationships

Roger Perry, Sung-Ok Baek, R. Perry, 1997 .