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Maskaoui, Khali, Hu, Zhong, Zhou, Jun-liang and Han, Ya-li (2006) Levels of polycyclic aromatic hydrocarbons in some agricultural, industrial and urban areas along Xiamen coastal waters. Journal of Environmental Sciences-China, 18. pp. 318-322.
Maskaoui, K, Zhou, J L, Han, Y L, Hu, Z, Zheng, T L and Hong, H S (2005) Contamination of soil, leaves and vegetables by polychlorinated biphenyls in Xiamen region, China. Journal of Environmental Sciences-China, 17. pp. 460-464.