1. DIN Deutsches Institut für Normung e.V., DIN 38409, parts H8, H14, H25.
2. Optical chemical sensors for environmental monitoring;Angel,1987
3. In-situ monitoring for hydrocarbons using fiber-optic chemical sensors (FOCS);Klainer,1991
4. Preliminary field demonstration of a fiber-optic TCE sensor;Angel,1991
5. Development of a fiber optic chemical sensor for the monitoring of trichloroethylene in drinking water;Oxenford,1990