Takahiro Tokuda

Characteristics of Atmospheric Polycyclic Aromatic Hydrocarbons in Shenyang, Shanghai and Fuzhou, China

M. Shima, Zhijun Zhou, K. Hayakawa, 2013 .

Recent Changes in Atmospheric Polycyclic Aromatic Hydrocarbons (PAHs) and Nitropolycyclic Aromatic Hydrocarbons (NPAHs) in Shenyang, China

K. Hayakawa, K. Tamura, A. Toriba, 2011 .

Factors affecting atmospheric 1-, 2-nitropyrenes and 2-nitrofluoranthene in winter at Noto peninsula, a remote background site, Japan.

K. Hayakawa, A. Toriba, N. Tang, 2014, Chemosphere.

Atmospheric behaviors of particulate-bound polycyclic aromatic hydrocarbons and nitropolycyclic aromatic hydrocarbons in Beijing, China from 2004 to 2010

K. Hayakawa, A. Toriba, Xiaoyang Yang, 2017 .