1. Discriminating between biofilm and scaling in a deposition monitor;Zelver,1981
2. Allowable Limits for Trade Effluent Discharge to Water Course or Controlled Water Course;NEA,2020
3. The analytical control of anticorrosion water treatment;Langelier;J. Am. Water Works Assoc.,1936
4. A new index for determining amount of calcium carbonate scale formed by water;Ryznar;J. Am. Water Works Assoc.,1944
5. Process of Treating Water;Rosenstein,1936