Nguyen HT, Kim K-H, Kim M-Y.
Volatile Organic Compounds at an Urban Monitoring Station in Korea. JOURNAL OF HAZARDOUS MATERIALS. 2009;161:163-174.
Shao M, Lu S, Liu Y, Xie X, Chang C, Huang S, Chen Z.
Volatile Organic Compounds Measured in Summer in Beijing and Their Role in Ground-Level Ozone Formation. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES. 2009;114.