1. Studies on the reuse of waste printed circuit board as an additive for cement mortar;Ban;J. Environ. Sci.,2005
2. CDTSC (California Department of Toxic Substances Control), 2003. Electronic Waste Recycling Act of 2003 (SB20). (Website: http://www.dtsc.ca.gov/HazardousWaste/CRTs/SB20.html).
3. CRT (Campaign for Responsible Technology), 2005. (Website: http://www.svtc.org/hightech_prod/liaisons/dfe/connections1.htm).
4. Evaluation of the protective effectiveness of gloves from occupational exposure to 2-methoxyethanol using the biomarkers of 2-methoxyacetic acid levels in the urine and plasma;Chang;Occup. Environ. Med.,2004
5. Total body burden arising from a week's repeated dermal exposure to N, N-dimethylformamide;Chang;Occup. Environ. Med.,2005