H. Wan

Source identification of eight hazardous heavy metals in agricultural soils of Huizhou, Guangdong Province, China.

Qingwei Guo, Xibang Hu, P. Peng, 2012, Ecotoxicology and environmental safety.

Study on polycyclic aromatic hydrocarbons (PAHs) contents and sources in the surface soil of Huizhou City, South China, based on multivariate statistics analysis

Yongzhang Zhou, Jin Ma, H. Wan, 2009 .

PCB contamination in soils of the Pearl River Delta, South China: levels, sources, and potential risks

Haibo Zhang, Ying Teng, Yongming Luo, 2013, Environmental Science and Pollution Research.