1. Standard Test Method for Oxidation-Reduction Potential of Water
2. Relationship between Oxidation Reduction Potential (ORP) and Volatile Fatty Acid (VFA) Production in the Acid-Phase Anaerobic Digestion Process
3. Using Oxidation–Reduction Potential (ORP) and pH Value for Process Control of Shortcut Nitrification–Denitrification
4. Using Oxidation Reduction Potential (ORP)
