1. Concerning the Quality Required of Surface Water Intended for the Abstraction of Drinking Water in the Member States;Council of the European Communities;Official Journal of the European Communities,1975
2. Water Quality Standards;Institute of Public Health,1970
3. Water Quality Criteria;National Academy of Sciences - National Academy of Engineering,1972
4. Water Pollution Control Act;ROCEPA,1991
5. Development of statute governing drinking water and strategic plan for drinking water research in ROC;Yeh,1997